| gainsaying(adjective, hostile, counter, different, antagonistic) |
| harsh(adjective, different, contrary, conflicting, discordant) |
| heterogeneous |
| ill-advised(adjective, wrong, false, awkward, irregular) |
| ill-timed(adjective, wrong, false, awkward, inadequate) |
| immiscible |
| imprudent(adjective, wrong, false, awkward, irregular) |
| in confrontation |
| in hostile array(expression, idiom) |
| inaccordant |
| inaccurate(adjective, wrong, false, awkward, inadequate) |
| inadmissible(adjective, wrong, false, awkward, inadequate) |
| inadvisable(adjective, wrong, false, awkward, inadequate) |
| inapplicable(adjective, wrong, false, awkward, inadequate) |
| inapposite(adjective, wrong, false, awkward, improper) |
| inappropriate(adjective, wrong, false, awkward, improper) |
| inapt(adjective, wrong, false, awkward, unsuitable) |
| incommensurable(adjective, distant, distinct, distinctive, dissimilar) |
| incomparable(adjective, distant, distinct, distinctive, dissimilar) |
| incongruent(adjective, uncertain, irregular, conflicting, incompatible) |