Category: GeneralPart of speech: adjectiveDifficulty: Advanced

adverse

/adverse/Roman
US/ˈædˌvɝs/
UK/ædvˈɜːs/

English meaning: Adverse

Definition

Unfavorable; antagonistic in purpose or effect; hostile; actively opposing one's interests or wishes; contrary to one's welfare; acting against; working in an opposing direction.

Example

“adverse criticism”

Another example: “The medication may cause adverse reactions in some patients.”

Usage — When, Where & How

A formal adjective meaning unfavourable or harmful, often in fixed phrases like 'adverse effects' (medicine), 'adverse weather', or 'adverse conditions'. Do not confuse with 'averse' (= reluctant); 'adverse' describes things, 'averse' describes a person's attitude.

Etymology & Origin

English — Origin & History

From Latin 'adversus' (turned toward, hostile), past participle of 'advertere', from 'ad-' (to) plus 'vertere' (to turn); in English from the 14th century.

Synonyms

Antonyms / Opposites

  • favourable
  • beneficial
  • advantageous
  • helpful

Related Words

Common Collocations

  • adverse effects
  • adverse weather conditions
  • adverse reaction
  • adverse impact
  • adverse circumstances
  • have an adverse effect on

Word Forms

adverse (adj); adversely (adv); adversity (n)

Word Tools

2 syllables

Literary Heritage

“To thine own self be true, and it must follow, as the night the day, thou canst not then be false to any man.”

/To thine own self be true/

“Be honest with yourself — and as naturally as night follows day, you will be unable to be false to others.”

William Shakespeare · Playwright & Poet · 1564–1616

Hamlet, Act II

Hamlet, II.i — Polonius's parting words to Laertes; the most quoted line in Shakespeare

“I'm nobody! Who are you? Are you nobody, too?”

/I'm nobody! Who are you?/

“I am nobody — and that quiet anonymity is more honest than the noise of public fame.”

Emily Dickinson · Poet · 1830–1886

Poems

Poem 288 — Dickinson's subversive celebration of solitude over social recognition

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Language information

Language
English
English
Script
Latin
Family
Indo-European
Speakers
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