| deteriorate(verb, stop, drop, end, strong) |
| decline(verb, stop, drop, end, strong) |
| degenerate(verb, stop, drop, end, strong) |
| fail(verb, stop, drop, end, strong) |
| go to pot(verb, expression, idiom, drop, decline) |
| sink(verb, stop, drop, end, strong) |
| weaken(verb, stop, drop, end, strong) |
| worsen(verb, drop, decline, reduce, fall) |
| slip(verb, drop, decline, reduce, fall) |
| die(verb, stop, decline, fail, waste) |
| disintegrate(verb, drop, decline, reduce, fall) |
| ebb(verb, stop, drop, end, decline) |
| fade(verb, stop, drop, end, strong) |
| flag(verb, drop, strong, decline, increase) |
| go down(verb, expression, phrasal verb, stop, drop) |
| go to pieces(verb, expression, idiom, decline, degenerate) |
| languish(verb, drop, strong, decline, increase) |
| lapse(verb, stop, drop, end, decline) |
| slide(verb, drop, decline, fall, fail) |
| crumble(verb, stop, end, decline, pass) |