| fall(verb, drop, decline, fail, ease) |
| flag(verb, decline, fall, fail, diminish) |
| moderate(verb, decline, reduce, fall, fail) |
| shrivel(verb, drop, decline, reduce, fall) |
| slack off(verb, expression, phrasal verb, drop, decline) |
| slacken(verb, decline, reduce, ease, moderate) |
| wilt(verb, decline, fall, fail, diminish) |
| wither(verb, drop, decline, fall, fail) |
| atrophy(verb, decline, reduce, diminish, decrease) |
| attenuate(verb, decline, reduce, fall, fail) |
| deliquesce(verb, decline, fall, fail, diminish) |
| die on vine(verb, expression, idiom, decline, fall) |
| draw to a close(verb, expression, idiom, decline, reduce) |
| drop(verb, decline, reduce, fall, diminish) |
| ease off(verb, expression, phrasal verb, decline, fall) |
| etiolate(verb, decline, fall, fail, diminish) |
| fag out(verb, expression, decline, fall, fail) |
| fall short(verb, expression, decline, reduce, diminish) |
| fold(verb, decline, fall, fail, diminish) |
| hush(verb, decline, fall, fail, diminish) |