| below par(expression, adjective, inadequate, useless, inappropriate) |
| debilitated(adjective, inadequate, useless, inappropriate, unhealthy) |
| decrepit(adjective, inadequate, useless, inappropriate, unhealthy) |
| discordant(adjective, inadequate, useless, inappropriate, unhealthy) |
| down(adjective, inadequate, useless, inappropriate, unhealthy) |
| dragging(inadequate, inappropriate, unhealthy, unsuitable, unlikely) |
| feeble(inadequate, inappropriate, unhealthy, unsuitable, unlikely) |
| flimsy(adjective, inadequate, useless, inappropriate, unhealthy) |
| ill-adapted(adjective, inadequate, useless, inappropriate, unhealthy) |
| ill-equipped(adjective, inadequate, useless, inappropriate, unhealthy) |
| ill-suited(adjective, inadequate, useless, inappropriate, unhealthy) |
| improper(adjective, inadequate, useless, inappropriate, unhealthy) |
| inadequate(useless, inappropriate, unhealthy, unsuitable, unlikely) |
| inapplicable(adjective, inadequate, useless, inappropriate, unhealthy) |
| inappropriate(adjective, inadequate, useless, unhealthy, unsuitable) |
| incompatible(adjective, inadequate, useless, inappropriate, unhealthy) |
| incongruous(adjective, inadequate, useless, inappropriate, unhealthy) |
| incorrect(adjective, inadequate, useless, inappropriate, unhealthy) |
| ineffective(inadequate, useless, inappropriate, unhealthy, unsuitable) |
| inexpedient(adjective, inadequate, useless, inappropriate, unhealthy) |