| disadvantageous(weak, stupid, idle, useless, incompetent) |
| disappointed(upset, dissatisfied, displeased, disenchanted, disillusioned) |
| disappointing(adjective, person, sad, unhappy, miserable) |
| disheartening(adjective, person, dull, sad, gloomy) |
| distressing(adjective, sad, unhappy, miserable, sorrowful) |
| distrustful(adjective, feelings, negative, doubtful, emotions) |
| disturbing |
| dolorous(adjective, person, dull, gloomy, miserable) |
| doomed(adjective, bad, poor, unhappy, awkward) |
| down(adjective, upset, bad, low, sad) |
| dull(adjective, gloomy, miserable, dreary, depressing) |
| fast and loose(adjective, unreliable, insecure, treacherous, incalculable) |
| feckless(adjective, weak, stupid, idle, useless) |
| forbidding(appearance, terrible) |
| foreboding(adjective, appearance, obscure, sad, dark) |
| foul |
| frightful(appearance, terrible) |
| fruitless(adjective, stupid, idle, useless, trivial) |
| ghastly(dull, appearance, terrible, gloomy, miserable) |
| grisly(appearance, terrible) |