| flag(verb, decline, fall, fail, diminish) |
| fold(verb, decline, fall, fail, diminish) |
| grow dim(expression, dull, disappear, dissolve) |
| hush(verb, decline, fall, fail, diminish) |
| languish(verb, decline, fall, fail, diminish) |
| lose brightness(expression, dull, disappear, dissolve) |
| lose color(expression, dull, disappear, dissolve) |
| lose luster(expression, dull, disappear, dissolve) |
| moderate(verb, decline, fall, fail, diminish) |
| muddy(dull, dissolve) |
| neutralize(dull, disappear, dissolve, vanish) |
| pale(dull, dissolve) |
| poop out(verb, expression, decline, fall, fail) |
| rarefy(verb, decline, fall, fail, diminish) |
| taper(verb, drop, quiet, decline, fall) |
| tarnish(dull, dissolve) |
| tire(verb, end, decline, fall, fail) |
| tone down(expression, dull, disappear, dissolve) |
| tucker out(verb, expression, decline, fall, fail) |
| wash out(expression, dull, disappear, dissolve) |