| antonymous(adjective, hostile, contrary, opposing) |
| at cross-purposes(expression, adjective, hostile, antagonistic, contrary) |
| clashing(adjective, hostile, contrary, opposing) |
| confronting(adjective, hostile, contrary, opposing, obstructive) |
| contradictory |
| counteracting |
| crossing(adjective, hostile, contrary, opposing, obstructive) |
| disputing(adjective, hostile, contrary, opposing) |
| dissentient(adjective, hostile, antagonistic, contrary, adverse) |
| dissident(adjective, contentious) |
| obstructive(adjective, hostile, antagonistic, contrary, adverse) |
| repelling(adjective, hostile, contrary, unattractive, opposing) |
| adversarial(adjective, support, hostile, contrary, opposing) |
| averse(adjective, hostile, contrary, opposing) |
| confrontational(adjective, contentious) |
| controverting(verb, adjective, hostile, contrary, opposing) |
| defensive(adjective, hostile, contrary, opposing, obstructive) |
| incompatible(adjective, hostile, contrary, opposing) |
| opponent |
| repugnant |