| trammel(verb, decline, idle, stall, languish) |
| use(verb, decline, diminish, decrease, weary) |
| use up(verb, expression, phrasal verb, decline, diminish) |
| vegetate(verb, decline, idle, stall, loaf) |
| wash away(verb, expression, phrasal verb, decline, diminish) |
| waste(verb, decline, diminish, decrease, use) |
| wear(verb, use, rub, grind, fray) |
| wear out(verb, expression, phrasal verb, decline, diminish) |
| wear thin(verb, expression, decline, diminish, decrease) |
| weary(verb, decline, diminish, decrease, use) |
| weather(verb, decline, diminish, decrease, use) |
| wither(verb, decline, degenerate, deteriorate, wane) |
| worsen(verb, decline, fail, weaken, degenerate) |
| abate(verb, fail, weaken, degenerate, deteriorate) |
| annoy(verb, rub, grind, fray, erode) |
| atrophied(verb, degenerate, deteriorate, crumble, decompose) |
| backslide(verb, fail, weaken, degenerate, deteriorate) |
| be idle(decline, idle, languish, stagnate) |
| become less(verb, expression, fail, weaken, degenerate) |
| become tainted(verb, expression, molder, curdled, putresce) |