| diminished |
| disappear(verb, decline, fail, diminish, weaken) |
| disperse(verb, decline, fail, diminish, weaken) |
| dissolve(verb, decline, fail, diminish, weaken) |
| downs(verb, outs, undersell, reseat, re-establish) |
| downsize(verb, decline, reduce, diminish, lower) |
| drift |
| drop the ball(expression, idiom, pause, hesitate, waver) |
| ease off(verb, expression, decline, reduce, ease) |
| ease up(verb, expression, ease, lessen, slacken) |
| etiolate(verb, decline, fail, diminish, weaken) |
| evanesce(verb, decline, fail, diminish, weaken) |
| evanish(verb, decline, fail, diminish, weaken) |
| fade away(verb, expression, decline, fail, diminish) |
| fade out(verb, expression, decline, fail, diminish) |
| fag out(verb, expression, decline, fail, diminish) |
| fail(verb, decline, diminish, weaken, disappear) |
| falter(verb, pause, hesitate, drift, waver) |
| flag(verb, decline, fail, diminish, weaken) |
| flounder(pause, hesitate, waver) |