List of in opposition synonyms and in opposition related words.
adverse, against the grain, against the tide, against the wind, alienated, antagonistic, antagonistically, antiestablishment, at cross-purposes, at daggers, at daggers drawn, at issue, at odds, at odds with, at variance, at variance with, at war with, athwart, breakaway, conflicting, contra, contrariwise, contrary, counter, counter to, counter-culture, counteractive, counteractively, cross, detrimental, differing, difficult, disagreeing, dissentient, dissenting, dissident, eyeball-to-eyeball, hard, harmful, hostile, in confrontation, in hostile array, in opposition to, inimical, miserable, nonconforming, not easy, opposed, opposing, opposingly, opposite, recusant, rigorous, sectarian, sectary, sinister, stressful, troublesome, troublous, trying, underground, unfavorable, untoward, up in arms, with crossed bayonets, wretched