単語リスト

単語レベルの客観的な把握

単語を学習する際、自分の単語レベルを客観的に把握することが第一歩として欠かせません。リピは、単語を細かくレベル分けすることで、学習者が自分の単語レベルを把握し、自分にあったレベルの単語をすぐに学習できるよう工夫しています。このページでは、リピに収録されている単語リストの一部をレベル別に掲載していますので、自分の単語レベルを把握してみてください。

この単語リストで今すぐチェック

以下で、具体的な単語リストを表示します。実際には、各レベル180語ほどで構成されていますが、ここでは各レベルから10語だけ紹介しています。また、各単語には、意味、例文一つを掲載していますが、実際には、さらに詳しい情報がついています。

レベル1～5

Lv	英単語	意味	例文①
1	book	【名】本	I love to read books.
	family	【名】家族	She has a big family.
	teach	【動】教える	He wants to teach music.
	make	【動】作る	Can you make me a sandwich?
	from	【前】～から	I am from Japan.
	piano	【名】ピアノ	The piano has 88 keys.
	nice	【形】よい	She has a nice smile.
	sky	【名】空	The sky is blue.
	chair	【名】いす	The chair is broken.
	dog	【名】犬	My dog is loyal to me.
2	town	【名】町	The town was small and quiet.
	textbook	【名】教科書	This textbook is heavy.
	ask	【動】たずねる、頼む	Can I ask you a favor?
	those	【形】あれらの	I don’t like those shoes.
	only	【形】唯一の、【副】たった、～だけ	I only have one pen.
	hour	【名】～時間	I will be home in an hour.
	show	【動】見せる	Let’s go to the show tonight.
	mouth	【名】口	The mouth is where we eat food.
	start	【動】始める	The race will start soon.
	young	【形】若い	The young couple is in love.
3	keep	【動】維持する、し続ける	I will keep your secret safe.
	interesting	【形】興味深い	We find art interesting.
	something	【名】何か、あるもの	Something smells really good in the kitchen.
	wait	【動】待つ	I’ll wait for you.
	understand	【動】理解する	I understand what you are saying.
	ear	【名】耳	I can hear the music in my ear.
	classmate	【名】同級生	He is my classmate.
	woman	【名】女の人	The woman is my mother.
	careful	【形】注意深い	I have to be careful with my money.
	different	【形】違う	The two cities have a different culture.
4	quiet	【形】静かな	Be quiet, please.
	break	【動】壊す 【名】休憩	Let’s take a break.
	wonderful	【形】素晴らしい	The sunset was absolutely wonderful.
	full	【形】いっぱいの	I ate a full plate of pasta.
	forest	【名】森林	They went camping in the forest last summer.
	holiday	【名】休日、休暇	He spent the holiday relaxing at home.
	hurry	【動】急ぐ	She hurried to catch the train.
	glass	【名】ガラス	The window is made of glass.
	north	【名】北、北部	The north wind is cold.
	between	【前】…と…の間に	The park is located between the two buildings.
5	introduce	【動】導入する、紹介する	Can you introduce yourself?
	ocean	【名】大洋、海	She loves swimming in the ocean.
	abroad	【副】海外で	He went abroad for business.
	vegetable	【名】野菜	I like to eat vegetables.
	national	【形】国の、全国の	The national flag of Japan is red and white.
	pick	【動】選ぶ	He picked the blue shirt from the closet.
	clothes	【名】服	She has a lot of clothes.
	wet	【形】ぬれた	The ground was wet after the rain.
	add	【動】加える	She added sugar to her tea.
	weather	【名】天気	She loves sunny weather.

レベル6～10

Lv	英単語	意味	例文①
6	instead	【副】代わりに	I don’t want pizza; I’ll have pasta instead.
	smoke	【名】煙 【動】たばこを吸う	The fire produced a lot of smoke.
	absent	【形】欠席の	She was absent from school because she was sick.
	outdoor	【形】屋外の	They enjoy outdoor activities like hiking and camping.
	elderly	【形】高齢の	He helped the elderly lady cross the street.
	excellent	【形】優秀な、すばらしい	She is an excellent student.
	joy	【名】喜び	Her face was filled with joy.
	traditional	【形】伝統的な、従来の	They celebrated the holiday with traditional customs and rituals.
	explain	【動】説明する	Can you explain the rules of the game to me?
	human	【名】人間 【形】人間的な	Humans need food, water, and shelter to survive.
7	unusual	【形】珍しい	It’s unusual for him to be late.
	daily	【形】毎日の、日課の	I go for a walk in the park as part of my daily routine.
	fear	【名】恐怖 【動】恐れる	She overcame her fear of heights by going rock climbing.
	share	【動】共有する、分け合う	Can you share your notes with me? I missed the lecture.
	knowledge	【名】知識、認識	She has a wide range of knowledge about history.
	meal	【名】食事	We usually have three meals a day.
	empty	【形】空の	The glass is empty.
	bomb	【名】爆弾	The police found a bomb in the building.
	reach	【動】到達する、手が届く	He stretched his arm to reach the top shelf.
	wonder	【動】疑問に思う 【名】驚き	I wonder if it will rain tomorrow.
8	decision	【名】決断、決定	I made a decision to quit my job.
	common	【形】共通の、普及している	They have a common interest in music.
	garbage	【名】ごみ、生ごみ	Please take out the garbage.
	increase	【動】増える、増やす	The population of the city has increased rapidly in recent years.
	promise	【名/動】約束(する)	I promise to do my best in the exam.
	shade	【名】木陰、日よけ	Let’s rest in the shade under the tree.
	nobody	【名】「だれも～ない」	Nobody knows the answer to that question.
	hang	【動】吊るす	She hung her coat on the hook.
	baggage	【名】荷物	The airline lost my baggage.
	strict	【形】厳しい	She is a strict teacher.
9	economy	【名】経済、節約	The country’s economy is growing rapidly.
	delay	【動】遅らせる	We had to delay the meeting until next week.
	wealth	【名】富、財産	He shared his wealth with those in need.
	vote	【動】投票する	The citizens will vote in the election.
	include	【動】含む	The price includes tax.
	charge	【動】請求する	The taxi charged me $20.
	affect	【動】影響する	The weather can affect our mood.
	audience	【名】観客、聴衆	The movie attracted a large audience.
	extra	【形】追加の、余分の	We need to buy extra chairs for the party.
	organize	【動】組織する、整える	They organized a charity event for disaster relief.
10	similar	【形】似ている、類似した	The two houses have a similar design.
	propose	【動】提案する	He proposed a new plan to increase sales.
	regular	【形】規則正しい、定期の	He goes to the gym on a regular basis.
	device	【名】装置、機器	This device can measure your heart rate.
	blow	【動】風が吹く	The wind blows the leaves.
	nearly	【副】ほとんど	I’ve nearly finished my homework.
	publish	【動】出版する	The book will be published next month.
	rest	【名】休憩、残り	I need a rest.
	claim	【名/動】主張(する)	He claims that he saw a UFO.
	achieve	【動】を達成する、を成し遂げる	She achieved her goal of running a marathon.

レベル11～15

Lv	英単語	意味	例文①
11	deny	【動】否定する	The government denied the existence of secret documents.
	occur	【動】起こる	The earthquake occurred in the early morning.
	reasonable	【形】妥当な、(価格が)手ごろな	His demands are reasonable, so we should accept them.
	pleasant	【形】いい感じの	We had a pleasant conversation.
	wheat	【名】小麦	They grow wheat on their farm.
	nod	【動】うなずく	She nodded in agreement.
	export	【名/動】輸出(する)	She works for an export company.
	hell	【名】地獄	She said that her workplace is like hell.
	pray	【動】祈る	She prays every night before going to bed.
	eager	【形】熱心な	She is eager to learn new skills.
12	curious	【形】好奇心の強い	She is a very curious child, always asking questions.
	fare	【名】運賃	The bus fare is 200 yen.
	aspect	【名】側面	We need to consider all aspects of the problem before making a decision.
	erase	【動】消す、消去する	Please use the eraser to erase the mistakes on your paper.
	expose	【動】さらす	The article exposed the truth about the scandal.
	raw	【形】生の	You shouldn’t eat raw chicken because of the risk of salmonella.
	somehow	【副】どうにか	We’ll find a way to solve this problem somehow.
	holy	【形】神聖な	The church is considered a holy place.
	military	【名】軍隊	He has a military background.
	standard	【名】規準、標準、手本	The company sets high standards for its products.
13	merely	【副】単に、ただ～だけ	I merely suggested a new idea.
	deliver	【動】配達する、提供する	The mailman delivers letters to our house every day.
	precious	【形】貴重な、高価な	Time is precious, so don’t waste it.
	clue	【名】手がかり	The detective found a clue at the crime scene.
	absorb	【動】吸収する、取り入れる、負担する	The sponge absorbed the water quickly.
	protest	【動】抗議する 【名】抗議	The citizens protested against the government’s new policy.
	definitely	【副】間違いなく	I will definitely attend the party.
	liquid	【形/名】液体(の)	Liquid soap is easier to use than solid soap.
	attach	【動】添付する、取り付ける	She attached a photo to her email.
	split	【動】割る、裂く	The lightning split the tree in half.
14	quantity	【名】量	The recipe requires a large quantity of sugar.
	specialize	【動】専門とする、特化する	She specializes in graphic design.
	instinct	【名】本能、直観	Birds have an instinct to migrate south for the winter.
	affection	【名】愛情	She has a deep affection for her younger brother.
	fasten	【動】締める	Please fasten your seatbelt.
	skeleton	【名】骨格	The skeleton provides support for our body.
	contrary	【形】反対の	She had a contrary opinion.
	visual	【形】視覚の	The book contains many visual examples.
	relieve	【動】和らげる	The medicine relieved her headache.
	arctic	【形】北極の	Arctic temperatures can be extremely cold.
15	colleague	【名】同僚	My colleagues and I are working on a new project together.
	confirm	【動】確認する	Can you confirm the meeting time?
	thread	【名】糸	She used a red thread to sew the button onto the shirt.
	contract	【名】契約	We signed a contract to buy the house.
	analyze	【動】分析する	The scientist analyzed the data from the experiment.
	sigh	【動】ため息をつく	I sighed in disappointment when I saw the bad news.
	abuse	【名】乱用、虐待	She suffered years of emotional abuse from her husband.
	bulletin	【名】案内、お知らせ	The school sent out a bulletin to inform parents about the upcoming events.
	context	【名】文脈	It’s important to understand the context before making a decision.
	accustom	【動】慣らす	She had to accustom herself to the new environment.

レベル16～20

Lv	英単語	意味	例文①
16	addict	【名】中毒者	He is a drug addict and needs help.
	nourish	【動】栄養を与える、育てる	A balanced diet will nourish your body.
	candidate	【名】候補者	There are three candidates running for mayor.
	donate	【動】寄付する	She decided to donate some money to a charity.
	exclude	【動】除外する、除く	We should exclude this data.
	fragile	【形】壊れやすい	The vase is very fragile, so handle it with care.
	perception	【名】認識、とらえ方	Her perception of the situation was completely different from his.
	pension	【名】年金	My grandfather receives his pension every month.
	lightning	【名】稲妻	Lightning flashed across the sky.
	underline	【動】下線を引く、強調する	Please underline the important words in the text.
17	dismiss	【動】退ける	The boss dismissed the idea.
	noble	【形】高貴な、すばらしい	She has a noble character and always helps others.
	punctual	【形】時間を守る	He is always punctual for his appointments.
	vomit	【動】吐く	She vomited after eating too much.
	orbit	【名】軌道	The satellite was launched into orbit.
	sore	【形】痛い	She has a sore throat and can’t talk much.
	hive	【名】ミツバチの巣	Bees live in a hive.
	deed	【名】行為	She was known for her good deeds in the community.
	bug	【名】欠陥、虫	The developer fixed the bug in the latest update.
	sneeze	【名】くしゃみ	I couldn’t stop sneezing because of my allergies.
18	distract	【動】気を散らす	I tried not to let the children distract me while I was studying.
	sufficient	【形】十分な	We have sufficient food for the party.
	notify	【動】通知する	Please notify me when the package arrives.
	obstacle	【名】障害、障害物	She faced many obstacles on her way to success.
	betray	【動】裏切る	He betrayed his country by selling secrets to the enemy.
	obligation	【名】義務	It’s our obligation to protect the environment.
	nitrogen	【名】窒素	Nitrogen makes up about 78% of Earth’s atmosphere.
	haven	【名】避難所	The small island was a haven for endangered species.
	profound	【形】深い、多大な	She had a profound understanding of the subject.
	confine	【動】制限する、限定する	Please confine your discussion to the topic at hand.
19	abundant	【形】豊富な	The country is abundant in natural resources.
	specimen	【名】見本、実例、標本	The scientist collected specimens of the rare plant for study.
	compile	【動】(集めて)まとめる	She compiled a list of the most popular baby names.
	pathetic	【形】悲惨な	The homeless puppy looked so pathetic in the rain.
	classify	【動】分類する	The librarian will classify the books according to their subjects.
	uncertainty	【名】不透明感	There is a lot of uncertainty about the future of the economy.
	friction	【名】摩擦	Friction between two surfaces generates heat.
	sin	【名】罪	Lying is considered a sin in many religions.
	extract	【動】抜き出す、抜き取る	The dentist had to extract my tooth because it was infected.
	molecule	【名】分子	Water molecules consist of two hydrogen atoms and one oxygen atom.
20	decay	【名】腐食、衰退	The wood began to decay after years of exposure to the weather.
	consecutive	【形】連続した	She has been late for three consecutive days.
	withstand	【動】耐える	The building was designed to withstand earthquakes.
	outbreak	【名】勃発、発生	The outbreak of war forced many people to leave their homes.
	abruptly	【副】突然に	He left the room abruptly without saying goodbye.
	infamous	【形】悪名高い	The infamous criminal was finally captured by the police.
	ambassador	【名】大使	She was appointed as the ambassador to France.
	dreary	【形】どんよりした、退屈な	The weather was cold and dreary, which made everyone feel gloomy.
	stride	【名】大股歩き 【動】大股に歩く	He walked with long, confident strides.
	fragment	【名】破片、断片	I found a fragment of glass on the floor.

レベル21～25

Lv	英単語	意味	例文①
21	vast	【形】広大な、莫大な	The ocean is vast.
	fetch	【動】取ってくる、持ってくる	The dog loves to fetch the ball when we throw it.
	corrupt	【形】腐敗した 【動】腐敗させる	The corrupt police officer took bribes from criminals.
	impede	【動】妨げる、遅らせる	Heavy traffic impeded our progress.
	convict	【動】有罪と宣告する 【名】囚人	The jury convicted him of theft.
	cherish	【動】大切にする	She cherishes her memories of childhood.
	hypocritical	【形】(発言と行動が)矛盾している	It’s hypocritical for a heavy smoker to tell others not to smoke.
	radiation	【名】放射線	Radiation therapy is a common treatment for cancer.
	legitimate	【形】正当な	He had a legitimate reason for missing the meeting.
	indispensable	【形】不可欠な	Water is indispensable for life.
22	reinforce	【動】強化する、補強する	The beams were added to reinforce the structure.
	surmise	【動】推測する	She surmised that he would be late for the meeting.
	rigorous	【形】厳格な	The training program was rigorous, but it prepared us well for the job.
	kin	【名】血縁、親族	He has a strong bond with his kin, and they support each other in times of need.
	extinguish	【動】(火を)消す	The firefighters managed to extinguish the blaze quickly.
	usury	【名】高利貸し、悪徳金利	The loan shark was arrested for practicing usury.
	thorough	【形】徹底的な	The police conducted a thorough investigation.
	subsidy	【名】補助金、助成金	The government provided a subsidy to farmers to help them during the drought.
	lawsuit	【名】訴訟	The company faced a lawsuit from a former employee for wrongful termination.
	dispatch	【動】急いで派遣する 【名】急送	The company dispatched an engineer to fix the problem.
23	congestion	【名】混雑	The city experienced heavy traffic congestion during rush hour.
	proximity	【名】近接	The hotel’s proximity to the beach makes it popular among tourists.
	speculate	【動】推測する	People are speculating about the potential winner of the singing competition.
	adhere	【動】くっつく、(ルールを)守る	It is important to adhere to the guidelines provided for safety purposes.
	accumulate	【動】蓄積する	He has been working hard for years to accumulate wealth and assets.
	divert	【動】そらす	The river was diverted to avoid flooding the city.
	profess	【動】公言する	She professed her love for him in front of everyone.
	hostile	【形】敵対する	The hostile crowd jeered and threw objects at the opposing team.
	scrutiny	【名】詳細な調査	The policy is under heavy scrutiny from the public.
	devastate	【動】荒廃させる	The war devastated the country.
24	expel	【動】追い出す	The landlord can expel tenants who do not pay rent or cause disturbances.
	allocate	【動】割り当てる、配分する	The company will allocate a portion of its budget to research and development.
	dilute	【動】薄める、弱める	She diluted the juice with water.
	tranquil	【形】静かな、落ち着いた	The beach is so tranquil that I love to go there.
	mumble	【動】もごもご言う	He tends to mumble when he’s nervous.
	transparent	【形】透明な	The glass window is transparent, allowing sunlight to enter the room.
	feasible	【形】実行可能な	We need to come up with a feasible solution to the problem.
	heed	【動】聞き入れる、注意する	You should heed your doctor’s advice and take better care of your health.
	contaminate	【動】汚染する	The river was contaminated by industrial waste, making the water unsafe for drinking.
	assimilate	【動】同化する、吸収する	The company aims to assimilate new technologies into its existing processes.
25	sinister	【形】不吉な、邪悪な	The abandoned house had a sinister atmosphere, sending chills down my spine.
	conspicuous	【形】目立つ	The red car was conspicuous among the other cars.
	novice	【名】初心者	She joined the ballet class as a novice and quickly fell in love with dance.
	shun	【動】避ける	She shuns crowded places due to her social anxiety.
	ammunition	【名】弾薬	The soldiers were running low on ammunition.
	reservoir	【名】貯水池	The city gets its water supply from a nearby reservoir.
	ensue	【動】連続して起こる	The heavy rain caused flooding, and damage to property ensued.
	feat	【名】偉業	She completed the marathon in under three hours, which was quite a feat.
	barren	【形】不毛の	The desert is known for its barren landscape, with little vegetation.
	analogy	【名】類推、類比	She explained the concept using an analogy to help the students understand better.

レベル26～30

Lv	英単語	意味	例文①
26	ponder	【動】熟考する	She sat in her favorite chair, pondering the meaning of life.
	artery	【名】動脈	The coronary artery supplies blood to the heart muscle.
	hilarious	【形】面白い、おかしい	His hilarious stories always liven up the atmosphere at parties.
	delegate	【名】代表	The student council elected a delegate to attend the regional meeting.
	seduce	【動】誘惑する	He tried to seduce her with his charming smile and compliments.
	turmoil	【名】混乱	The sudden resignation of the CEO threw the company into turmoil.
	dim	【形】薄暗い、かすんだ	His vision had become dim due to his age.
	dismal	【形】陰うつな、悲惨な	The weather forecast for the weekend looks dismal, with constant rain expected.
	radius	【名】半径	The radius of the circle is 5 centimeters.
	threshold	【名】基準、しきい値	The threshold of pain varies from person to person.
27	optimum	【形】最適な	The optimum temperature for plant growth is around 25 degrees Celsius.
	adorn	【動】飾る	She adorned the room with colorful paintings and elegant furniture.
	foliage	【名】葉	The trees in the park display vibrant foliage during the autumn season.
	decrepit	【形】老朽化した	The old house had a decrepit roof and crumbling walls.
	infer	【動】推測する	From her facial expression, I inferred that she was upset.
	feeble	【形】弱々しい	The old man’s feeble voice could barely be heard.
	rave	【名】熱狂的パーティ、大絶賛 【動】絶賛する	The new restaurant is getting rave feedback for its delicious food and great service.
	erratic	【形】不安定な、不規則な	The train service in the area has been erratic, with frequent delays and cancellations.
	impetus	【名】刺激、きっかけ	The new government policies provided the impetus for economic growth.
	dissertation	【名】学位論文	The defense of her dissertation was a significant milestone in her academic career.
28	forensic	【形】科学捜査の、法廷の	The forensic expert analyzed the fingerprints found at the scene of the crime.
	demolition	【名】解体	The old building was scheduled for demolition to make way for a new development.
	gullible	【形】だまされやすい	She is so gullible that she falls for every scam that comes her way.
	enmity	【名】敵意	There has been a long-standing enmity between the two rival gangs.
	copious	【形】豊富な、たくさんの	She took copious notes during the lecture, capturing every detail.
	altruism	【名】利他主義、他人を想う心	His altruism is evident in his continuous efforts to help those in need.
	consummate	【動】完成させる 【形】完成された、完璧な	They worked tirelessly to consummate their business deal.
	impending	【形】差し迫った	We could sense the impending storm as the dark clouds gathered overhead.
	condone	【動】黙認する	I cannot condone your reckless behavior.
	adamant	【形】断固とした、かたくなな	Despite the opposition, she remained adamant in her decision.
29	loom	【名】はた織り機 【動】立ち込める、迫りくる	She learned how to operate the loom and weave her own textiles.
	demoralize	【動】士気をくじく、意気消沈させる	The economic downturn demoralized many small businesses, leading to closures and layoffs.
	adjoining	【形】隣接する	The two houses have adjoining gardens, creating a seamless outdoor space.
	fraudulent	【形】不正の、詐欺的な	The company was fined for its fraudulent accounting practices.
	emancipate	【動】解放する	The new law aimed to emancipate workers from exploitative labor practices.
	defer	【動】延期する	She decided to defer her studies for a year and travel abroad.
	astute	【形】抜け目のない	The astute investor knew when to buy and sell stocks for maximum profit.
	esoteric	【形】難解な、秘伝の	The esoteric rituals of the secret society were known only to its initiated members.
	squint	【動】目を細める	I often squint when I forget to wear my glasses.
	aide	【名】補佐官	The professor’s aide graded papers and assisted with research projects.
30	glean	【動】収集する	He gleans wisdom from the books he reads and applies it to his life.
	dissipate	【動】散らす	The heat from the stove dissipated into the air.
	squeamish	【形】気難しい	The squeamish customer complained about the strong odor in the restaurant.
	abdicate	【動】放棄する	The CEO decided to abdicate his position and retire.
	feud	【名】確執、不和	The two families have been in a feud for generations.
	gall	【動】悩ます、感情を傷付ける	His arrogant behavior really galled me.
	adept	【形】熟練した	She is an adept dancer and has won several awards.
	debilitate	【動】衰弱させる	The long hours of work debilitated him and he felt exhausted.
	pendulum	【名】振り子	The length of the pendulum affects its period of oscillation.
	gaunt	【形】げっそりとやせた	After weeks of not eating, he looked gaunt and weak.