competent
gb/kˈɑmpətɪnt/ us/kˈɑmpətɪnt/
B2
英語
~ 9100
語義
0件の語義
adjective
B2
property
1
having enough skill or ability
able to do something well enough, because you have the right skill and knowledge.
用法パターン：
[someone] is competent (at [doing something] / in [a subject or area])
よくある間違い：
Learners sometimes confuse "competent" with "competitive". "Competent" means able to do something well enough; "competitive" means wanting to win or being able to win. Another common mistake is using the wrong preposition: say "competent at doing something" or "competent in a subject", not "competent of".
類義語
capable (Very close in meaning; often slightly more positive and broader, not only about skill but also general ability.)
対義語
incompetent (States that someone clearly lacks the basic skill or ability needed to do a task.)
コロケーション
a competent worker
|a competent teacher
|highly competent
|technically competent
|competent in [a field]
テーマ
work
|education
|daily life
|core_vocabulary
例文
- She is a highly competent project manager who always meets her deadlines.
- You need a competent mechanic to deal with a problem this complex.
- The report was written by a team of competent researchers.
- He is competent in both spoken and written Japanese.
- The company is looking for someone who is competent at handling customer complaints.
学習者向け例文
- My doctor is very competent and I trust her.
- We need a competent driver for this long trip.
- She is competent at using a computer.
- The new manager seems competent in his job.
- I want to be competent in English before I travel.
unknown
B2
property
2
good enough but not outstanding
good enough to be okay, but not special or very good.
用法パターン：
[something] is competent (but [comment about lack of excellence])
よくある間違い：
Learners sometimes think "competent" is a strong compliment like "excellent". In this sense, it often means only that something is fine or acceptable, and can even suggest that it is a bit boring or not special.
類義語
adequate (Emphasizes that something just meets the basic standard; often slightly more negative or minimal than "competent".)
対義語
poor (Describes work or performance that clearly fails to meet the expected standard.)
コロケーション
a competent performance
|competent but uninspired
|perfectly competent
|competent writing
|competent but not outstanding
テーマ
work
|arts
|evaluation
|core_vocabulary
例文
- The film was competent but hardly memorable.
- Her presentation was competent, though it lacked energy and originality.
- It was a competent translation, but a native speaker could improve the style.
- The restaurant offers competent service, but nothing that makes it stand out.
- He gave a competent performance, but the role needed someone truly charismatic.
学習者向け例文
- The book is competent, but not very interesting.
- His work is competent, but not great.
- The new chef is competent, so the food is fine.
- Her drawing is competent, but it does not move me.
- The team played a competent game, but they did not win.
adjective
formal
C1
property
3
having legal or official authority
having the official or legal right and power to make a decision or take action.
用法パターン：
[an authority/body/court] is competent to [do something]
よくある間違い：
Learners sometimes apply the everyday skill meaning in legal texts and misunderstand phrases like "competent authority". In legal and official language, it usually means the body that has the legal power in that area, not that the staff are skilled.
類義語
authorized (Focuses on having permission or power; "competent" additionally implies formal responsibility or proper area of power.)
対義語
unauthorized (Lacks the legal permission or official power to act in a matter.)
コロケーション
competent authority
|competent court
|competent jurisdiction
|a court competent to hear the case
|the competent national authorities
テーマ
law
|government
|administration
|business
例文
- The application must be submitted to the competent authority in your country of residence.
- Only a court competent to hear criminal matters can decide this issue.
- The complaint was filed before the competent national authorities.
- Under the treaty, each state must designate a competent body to oversee compliance.
- The board is not competent to rule on individual employment disputes.
学習者向け例文
- You must send these papers to the competent authority.
- This is the competent court for this type of case.
- That office is not competent to give you a visa.
- Only a competent judge can make this decision.
- The police said another department was competent to help me.
adjective
technical
C2
property
4
able to take up foreign DNA (biology)
in biology, describing cells that can take in new DNA from outside the cell.
用法パターン：
[cells/bacteria] are competent (for [transformation])
よくある間違い：
Outside of biology, learners may not recognize this special technical meaning and misread it as general 'skilled' or 'able'. In scientific texts, however, it refers specifically to the cell state for DNA uptake.
類義語
transformable (Technical term emphasizing the ability to undergo genetic transformation; used mainly in specialist contexts.)
対義語
non-competent (Used in technical contexts to describe cells that cannot take up external DNA.)
コロケーション
competent cells
|genetically competent bacteria
|preparing competent cells
|transformation of competent cells
テーマ
science
|biology
|medicine
例文
- The plasmid was introduced into the competent cells by heat shock.
- We prepared chemically competent bacteria for transformation.
- Only competent cells can efficiently incorporate the foreign DNA.
- The protocol describes how to make E. coli competent for electroporation.
- Transformation efficiency depends on how competent the cells are.
学習者向け例文
- In this lab, we use competent cells to take in new DNA.
- The scientist made the bacteria competent before adding the plasmid.
- Only competent cells can get the new gene.
- The teacher showed us how to prepare competent bacteria.
- These cells are not competent, so the DNA will not enter.
文法
辞書形
competent
IPA
GB/kˈɑmpətɪnt/
US/kˈɑmpətɪnt/
音節・強勢
com - pet - ent （3音節）
Stress on 1st syllable (com)
活用形
Adjective
- Base: competent
関連語
Core family
competence
noun B2
competently
adverb
Related words
competency
noun
Negative and opposite forms
表現
competent authority
1/kˈɑmpətɪnt əθˈɔɹɪti/
fixed phrase
formal
official body with legal power
an official group or person that has the legal power to decide or act in a particular area.
例文
- You must report any change of address to the competent authority.
- The competent authority will review your application and inform you of the decision.
- Each country must name a competent authority to enforce the new regulations.
competent court
1/kˈɑmpətɪnt kˈɔɹt/
fixed phrase
formal
court that has jurisdiction
a court that has the legal right to hear and decide a certain kind of case.
例文
- The dispute shall be settled by the competent court in the defendant's country.
- Only a competent court can issue such an order.
- The lawyer argued that the local court was not the competent court for this matter.
competent to stand trial
1/kˈɑmpətɪnt tə stˈænd tɹˈaɪl/
fixed phrase
formal
mentally able to face trial
having a clear enough mind to understand what happens in court and to help your lawyer, so that a trial can legally continue.
例文
- Psychiatrists will evaluate whether the defendant is competent to stand trial.
- The judge ruled that she was not competent to stand trial at this time.
- If the accused is not competent to stand trial, the case may be delayed.
mentally competent
1/mˈɛntəli kˈɑmpətɪnt/
fixed phrase
able to make one’s own decisions
having a clear mind and enough understanding to make your own decisions and know what they mean.
例文
- The doctor confirmed that the patient is mentally competent to sign the consent form.
- Only a mentally competent adult can make this kind of legal agreement.
- They questioned whether he was still mentally competent to manage his finances.