| misallied |
| misclassified |
| mistaken(inadequate, useless, inappropriate, unhealthy, unsuitable) |
| mistimed |
| naive(adjective, weak, inadequate, unfit, unqualified) |
| night and day(expression, adjective, idiom, inappropriate, antagonistic) |
| non-effective(adjective, useless, unfit) |
| non-serviceable(adjective, useless, unfit) |
| noneffective(adjective, useless, unfit) |
| not equal to(expression, adjective, idiom, weak, inadequate) |
| not fit(expression, inadequate, useless, inappropriate, unhealthy) |
| not suitable(expression, adjective, wrong, false, awkward) |
| not up to(expression, adjective, idiom, weak, inadequate) |
| odd(adjective, wrong, false, strange, awkward) |
| off-base(adjective, wrong, false, awkward, inadequate) |
| opposed(adjective, negative, antagonistic, unsuitable, discordant) |
| opposite(adjective, antagonistic, unsuitable, discordant, contradictory) |
| out(adjective, inappropriate) |
| out-of-place(adjective, wrong, false, awkward, inadequate) |
| out-of-season(adjective, wrong, false, awkward, inadequate) |