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ad·verse

adverse

 
 
pronunciation:
aed vrs [or] d vrs
features:
Word Combinations (adjective), Word Parts
part of speech: adjective
definition 1: opposed to or conflicting with one's purposes or desires.
The adverse vote on the director's proposal was unexpected.The captain was used to sailing under adverse conditions.
synonyms:
conflicting, contrary, opposing, oppositional
antonyms:
favorable, propitious
similar words:
antagonistic, at loggerheads, counter, cross, hostile, inimical, negative, thwart, unfavorable, unfortunate
definition 2: producing harmful effects.
The patient had an adverse reaction to the medication.
synonyms:
detrimental, harmful, injurious
antonyms:
beneficial
similar words:
contrary, ill, inimical, noxious, pernicious
definition 3: moving in an opposite direction.
synonyms:
opposite
similar words:
converse, facing, inverse, other, reverse
Word Combinations  About this feature
adverb + (adj.)adverse consequently, extremely, potentially, under
(adj.)adverse + noun action, affect, applicant, birth, circumstance, climate, condition, consequence, criticism, depression, discrimination, distress, drug, effect, employment, environment, event, exposure, fetus, fishery, habitat, health, impact, incentive, inference, interaction, judgment, medication, modification, outcome, possession, prescription, publicity, reaction, repercussion, reporting, ruling, selection, sequelae, shock, side, stress, therapy, trend, vaccine, weather, witness [See all][See only the most frequent]
derivations: adversely (adv.), adverseness (n.)
Word Parts  About this feature
The word adverse contains the following parts:
ad- Latin prefix that means to, toward
Show wordsHide wordsMore about this word part:
Originally a Latin preposition and prefix, ad- occurs in English in Latin loanwords. It has multiple forms, as the final 'd' sound in ad- assimilates to the initial sound of the base to which it is attached. See its assimilated forms: ac-, af-, ag-1, al-, an-, ap-, ar-, as-, and at-.