impotent

/ˈɪmpətənt/ (bre, ipa) · /ˈɪmpətənt/ (ame, ipa) · /ˈim-pə-tənt/ (ame, mw)

impotent — adjective

  • impotentpositive
  • more impotentcomparative
  • most impotentsuperlative

1. lacking the strength, authority, or resources needed to affect what is happening

1.形容詞C1
釋義

lacking the strength, authority, or resources needed to affect what is happening, often when you wish you could intervene

例句

Local farmers felt impotent as Quinn's mining company drained their wells.

predicative use: feel impotent + as-clause

The small town council was impotent against the highway project funded by the federal government.

collocation: impotent against [stronger force]

同義詞
  • powerless

    more neutral and more common; impotent carries a stronger sense of frustrated will

  • helpless

    emphasises lack of means to help oneself or others; less about formal authority

  • ineffectual

    stresses that one's actions produce no result, even if attempted

反義詞

用法筆記

Frequently predicative (after be, feel, leave, stand) and often paired with against + opposing force or to + infinitive describing the action you cannot take. Distinguish from sense 2 and 3 (specifically about male sexual or reproductive function).

常見錯誤

The committee impotently voted against the bill.
The committee, impotent to block the bill, voted against it anyway.
💡'impotent' describes a state of powerlessness, not the manner of an action; use the adjective predicatively rather than an adverb.

2. describing a man whose penis does not become or stay firm enough for sexual inte

2.形容詞C1
釋義

describing a man whose penis does not become or stay firm enough for sexual intercourse, usually as a medical condition

例句

After his prostate surgery, João worried he might be permanently impotent.

Heavy drinking over many years had left Christopher impotent by his early fifties.

collocation: leave [someone] impotent

同義詞
  • infertile

    different meaning — about not being able to father children, not about erection

  • sterile

    also about reproduction, not sexual function

反義詞
  • potent

    in the specific sexual sense, increasingly rare in modern English

用法筆記

Predicative only in this sense; not normally used attributively before a noun. Subject is always a male human or a man's body. In modern clinical writing, 'with erectile dysfunction' has largely replaced 'impotent' as the preferred term.

常見錯誤

She felt impotent in the bedroom.
She felt powerless in the relationship.
💡this sense applies only to men; for women, use 'powerless' or describe the specific issue.

3. describing a man whose body cannot produce a baby with a partner, often used in

3.形容詞C1
釋義

describing a man whose body cannot produce a baby with a partner, often used in older texts where modern writers would say infertile

例句

Old medical journals labelled men with low sperm counts as impotent, blurring two different conditions.

In the Victorian novel, the squire was described as impotent and so left his estate to a cousin.

literary/historical register

同義詞
  • infertile

    the modern preferred term for this meaning

  • sterile

    stronger medical term implying no possibility of producing offspring

反義詞

用法筆記

Largely historical or literary. Distinguish from sense 2 — sense 2 is about erection, sense 3 is about producing offspring. In modern English, use 'infertile' for this meaning to avoid ambiguity.

常見錯誤

My doctor says I'm impotent because my sperm count is low.
My doctor says I'm infertile because my sperm count is low.
💡modern doctors reserve 'impotent' for erection problems; 'infertile' is the correct term for low sperm count.