| decay(verb, stop, drop, end, decline) |
| droop(verb, stop, drop, end, pass) |
| fall(verb, stop, drop, end, decline) |
| founder(verb, decline, fall, fail, slip) |
| run down(verb, expression, phrasal verb, stop, end) |
| slump(verb, decline, bend, sink, deteriorate) |
| subside(verb, stop, drop, end, pass) |
| wane(verb, stop, drop, end, strong) |
| wear away(verb, expression, phrasal verb, stop, end) |
| abort(verb, decline, fall, fail, slip) |
| back wrong horse(verb, expression, idiom, decline, fall) |
| backslide(verb, drop, decline, reduce, fall) |
| be defeated(verb, decline, fall, fail, slip) |
| be demoted(verb, decline, fall, fail, slip) |
| be found lacking(verb, decline, fall, fail, slip) |
| be in vain(verb, decline, fall, fail, slip) |
| be ruined(verb, decline, fall, fail, slip) |
| be unsuccessful(verb, decline, fall, fail, slip) |
| blunder(verb, decline, fall, fail, slip) |
| break(verb, decline, fall, fail, lower) |