Synonyms of 'adverse'

adversary, adversative, alien, antagonistic, anti, antipathetic, antithetic, antonymous, competitive, con, contradictory, contrapositive, contrarious, contrary, converse, counter, Cross, deleterious, detrimental, difficult, disadvantageous, discordant, discrepant, dissentient, enemy, fractious, hard, harmful, hostile, hurtful, inconsistent, inimical, injurious, inverse, miserable, negative, obstinate, obstructive, obverse, opponent, opposite, oppugnant, perverse, prejudicial, recalcitrant, refractory, repugnant, reverse, rigorous, rival, sinister, stressful, troublesome, troublous, trying, uncooperative, unfavorable, unfriendly, unpropitious, unsatisfactory, untoward, wretched