challenge
gb/t͡ʃˈælɪnd͡ʒ/ us/t͡ʃˈælɪnd͡ʒ/
B1
英語
~ 2100
語義
0件の語義
名詞
B1
entity
1
a difficult task or problem
Something that is hard to do and needs effort or skill.
用法パターン：
face/meet/take on [a challenge]
よくある間違い：
Learners sometimes confuse 'challenge' (something hard) with 'chance' (an opportunity), but they are not the same.
類義語
difficulty (A general term for something hard to do; less emphasis on competition or personal growth.)
対義語
opportunity (In some contexts, an opportunity is viewed as a positive chance rather than a problem to overcome.)
コロケーション
face a challenge
|take on a challenge
|overcome a challenge
|meet the challenge
テーマ
daily life
|work
|education
|core_vocabulary
例文
- Climbing the mountain was the biggest challenge of his life.
- The new project presents an exciting challenge for our team.
- She enjoys the challenge of solving complex puzzles.
- Adapting to a new culture can be a real challenge.
- Running a marathon was a challenge she had always wanted to take on.
学習者向け例文
- This homework is a big challenge for me.
- He likes the challenge of learning English.
- The game is fun but also a challenge.
- We worked hard to win the challenge.
動詞
B2
action
2
to question or dispute something
To say that something may not be true, right, or fair.
用法パターン：
challenge [a decision/idea/someone's authority]
よくある間違い：
Learners sometimes confuse 'challenge' meaning 'to question' with 'challenge' meaning 'to invite someone to compete'. Context shows which is correct.
類義語
contest (Often used in legal or formal contexts; slightly more formal than 'challenge'.)
対義語
accept (Means to agree with or not dispute something.)
コロケーション
challenge a decision
|challenge an idea
|challenge authority
テーマ
law
|debate
|politics
|communication
例文
- They plan to challenge the court's decision.
- The scientist challenged the theory with new evidence.
- She challenged his authority in front of the whole team.
- Several groups are challenging the new law.
- He challenged her on the accuracy of her report.
学習者向け例文
- I will challenge this rule because it is not fair.
- She challenged his answer in class.
- They want to challenge the result of the game.
- We can challenge bad ideas with facts.
動詞
B1
action
3
to invite someone to compete
To ask someone to compete in a game, sport, or fight.
用法パターン：
challenge [someone] to [a contest/game]
よくある間違い：
Learners sometimes forget to include 'to' before the activity when using this meaning (e.g., 'challenge him play' instead of 'challenge him to play').
類義語
dare (Implies provoking someone to prove themselves; can be less formal and more playful.)
対義語
concede (Means to admit defeat without competing.)
コロケーション
challenge someone to a duel
|challenge someone to a game
テーマ
sports
|games
|communication
例文
- He challenged her to a game of chess.
- The boxer challenged the champion for the title.
- I challenge you to a race around the park.
- She challenged him to prove his claims in public.
- They challenged their rivals to a debate.
学習者向け例文
- I challenge you to play tennis with me.
- He challenged his friend to run faster.
- They challenged us to a football match.
- We will challenge them to a quiz.
文法
辞書形
challenge
IPA
GB/t͡ʃˈælɪnd͡ʒ/
US/t͡ʃˈælɪnd͡ʒ/
音節・強勢
chal - lenge （2音節）
Stress on 1st syllable (chal)
活用形
Noun
- Base: challenge
- Plural: challenge, challenges
Verb
- Base: challenge
- 3rd Person Singular: challenges
- Present Participle: challenging
- Past: challenged
関連語
Forms
challenges
noun
challenging
verb
challenged
verb
Core family
challenger
noun B1
Negative and opposite forms
unchallenging
adjective
unchallenged
adjective
Advanced or less common
challengeable
adjective
unchallengeable
adjective
表現
face a challenge
1/fˈeɪs ə t͡ʃˈælɪnd͡ʒ/
fixed phrase
to confront difficulty directly
To deal with something hard without avoiding it.
例文
- We must face the challenge of climate change together.
- She faced many challenges during her first year abroad.
meet the challenge
1/mˈit ðə t͡ʃˈælɪnd͡ʒ/
fixed phrase
to succeed in difficulty
To do well in something hard.
例文
- He met the challenge and finished the race despite injuries.
- They met the challenge of producing more with fewer resources.
rise to the challenge
1/ɹˈaɪz tə ðə t͡ʃˈælɪnd͡ʒ/
idiom
to succeed in a difficult situation
To do well when something is hard or needs effort.
例文
- When the team lost two players, she rose to the challenge and scored twice.
- He rose to the challenge of leading the project under pressure.
throw down the gauntlet
1/θɹˈoʊ dˈaʊn ðə ɡˈɔntlɪt/
idiom
literary
to issue a challenge
To say or show that you want to compete or fight with someone.
例文
- The company threw down the gauntlet by cutting prices sharply.
- He threw down the gauntlet and dared his rival to debate him.
throw down the gauntlet
2/θɹˈoʊ dˈaʊn ðə ɡˈɔntlɪt/
idiom
Issue a public challenge
To say or show that you want to fight, compete, or argue with someone.
例文
- The senator threw down the gauntlet to his opponent during the debate.
- She threw down the gauntlet by openly questioning her boss's decision.