Adverse Definition

ăd-vûrs, ădvûrs
adjective
adverser, adversest
Acting or serving to oppose; antagonistic.
Adverse criticism.
American Heritage
Moving or working in an opposite or contrary direction; opposed.
Adverse river currents.
Webster's New World
Contrary to one's interests or welfare; harmful or unfavorable.
Adverse circumstances.
American Heritage
Unfavorable; harmful.
The adverse effects of a drought.
Webster's New World
Moving in an opposite or opposing direction.
Adverse currents.
American Heritage

Other Word Forms of Adverse

Adjective

Base Form:
adverse
Comparative:
adverser
Superlative:
adversest

Origin of Adverse

  • Middle English from Old French advers from Latin adversus past participle of advertere to turn toward ad- ad- vertere to turn wer-2 in Indo-European roots

    From American Heritage Dictionary of the English Language, 5th Edition

  • First attested around 1374, from Old French avers (French: adverse), from Latin adversus (“turned against”), past participle of advertere, from ad- (“to”) + vertere (“to turn”). See also versus.

    From Wiktionary

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