| drab(adjective, dull, flat, gray, neutral) |
| drained of color(expression, idiom, pallid) |
| drawn(adjective, beat, thin, spare, white) |
| dreary(adjective, dull, dark, gloomy, faint) |
| edge |
| emaciated(adjective, thin, spare, lean, weakened) |
| empty(clear, thin, barren, sickly-looking) |
| enclave(noun, limit) |
| etiolated(adjective, beat, weak, feeble, exhausted) |
| field(noun, area, subject, pen, region) |
| ground |
| ill(adjective, weak, thin, unhealthy, unwell) |
| imperceptible(adjective, dull, weak, soft, gentle) |
| in poor health(expression, idiom, weak, thin, ill) |
| indefinite |
| indeterminate(adjective, dull, drab, bashful, colourless) |
| infirm(adjective, bad, weak, thin, ill) |
| insipid(adjective, light, weak, soft, thin) |
| insubstantial(adjective, dull, light, soft, effect) |
| irregular |