| demoralizing(adjective, character, trait, description, bad) |
| discouraging(adjective, character, trait, description, bad) |
| disheartening(adjective, character, trait, description, bad) |
| dispiriting(adjective, character, trait, description, bad) |
| draining(adjective, character, trait, description, bad) |
| homely(adjective, good, bad, uninteresting, ordinariness) |
| inferior(adjective, bad, uninteresting, ordinariness, commonality) |
| insignificant(adjective, bad, dislike, uninteresting, middling) |
| lame(adjective, trait, description, characteristics) |
| pedestrian(adjective, trait, description, characteristics) |
| second-rate(adjective, bad, uninteresting, ordinariness, commonality) |
| substandard(adjective, bad, dislike, uninteresting, middling) |
| unsatisfactory(adjective, bad, dislike, uninteresting, middling) |
| average(adjective, bad, uninteresting, ordinariness, commonality) |
| banal(adjective, bad, uninteresting, ordinariness, commonality) |
| chaste(adjective, bad, uninteresting, not cool) |
| debilitating(adjective, character, trait, description, bad) |
| despicable(adjective, bad, uninteresting, disinclination, repulsion) |
| enervating(adjective, character, trait, description, bad) |
| enfeebling(adjective, character, trait, description, bad) |