Enemy

1. (n.) One hostile to another; one who hates, and desires or attempts the injury of, another; a foe; an adversary; as, an enemy of or to a person; an enemy to truth, or to falsehood.

2. (a.) Hostile; inimical.

Thesaurus Entries

adversary, adversative, adverse, aggressive, alien, antagonist, antagonistic, anti, antipathetic, antithetic, archenemy, assailant, attacker, battling, bellicose, belligerent, bitter enemy, bloodthirsty, bloody, bloody-minded, chauvinist, chauvinistic, clashing, combatant, combative, competitive, competitor, con, conflicting, contender, contentious, contestant, contradictory, contrary, counter, cross, devil, disaccordant, dissentient, emulator, ferocious, fierce, fighting, foe, foeman, fractious, full of fight, hawkish, hostile, inimical, invader, jingo, jingoish, jingoist, jingoistic, martial, militant, militaristic, military, negative, noncooperative, obstinate, offensive, open enemy, opponent, opposed, opposing, opposing party, opposite, opposite camp, oppositional, oppositive, oppugnant, overthwart, perverse, public enemy, pugnacious, quarrelsome, recalcitrant, refractory, repugnant, rival, saber-rattling, sanguinary, sanguineous, savage, scrappy, soldierlike, soldierly, sworn enemy, the loyal opposition, the opposition, the other side, trigger-happy, truculent, uncooperative, unfavorable, unfriendly, unpacific, unpeaceable, unpeaceful, unpropitious, warlike, warmongering, warring