| decline(noun, verb, stop, break, drop) |
| degenerate(verb, stop, drop, end) |
| decay(noun, verb, stop, drop, end) |
| weaken(verb, stop, break, drop, end) |
| sink(verb, stop, drop, end) |
| fade(verb, stop, break, drop, end) |
| diminish(verb, stop, drop, end) |
| wither(verb, stop, break, drop, end) |
| wane(noun, verb, stop, drop, end) |
| impair(verb, decline, hurt, reduce) |
| ebb(verb, stop, break, drop, end) |
| lessen(verb, drop, decline, reduce) |
| degrade(verb, decline, reduce, ruin) |
| dwindle(verb, stop, break, drop, end) |
| decrease(noun, verb, drop, decline) |
| drop(verb, decline, reduce, fall) |
| crumble(verb, stop, break, drop, end) |
| cut down(verb, expression, phrasal verb, drop) |
| debase(verb, decline, hurt, reduce) |
| depreciate(verb, drop, decline, reduce) |