| fall off(verb, expression, phrasal verb, reduce, diminish) |
| let up(verb, expression, phrasal verb, decline, diminish) |
| pass |
| rot(verb, break, decline, fail, weaken) |
| waste(verb, break, go, end, fail) |
| wear away(verb, expression, phrasal verb, decline, weaken) |
| age |
| attenuate(verb, decline, reduce, fall, fail) |
| be impaired(verb, decline, weaken, lessen, degenerate) |
| become contaminated(verb, expression, decline, weaken, lessen) |
| blight(verb, decline, weaken, lessen, degenerate) |
| cease(verb, go, end, fail, finish) |
| collapse(verb, decline, weaken, lessen, degenerate) |
| consume |
| curdle(verb, decline, weaken, lessen, degenerate) |
| defile(verb, decline, weaken, lessen, degenerate) |
| deliquesce(verb, decline, run, fall, fail) |
| depart(verb, go, end, fail, finish) |
| depreciate(verb, decline, reduce, weaken, lessen) |
| die on vine(verb, expression, idiom, break, decline) |