| injure(dull, stain, dim, discolor) |
| lose brightness(verb, expression, dull, disappear, dim) |
| lose color(verb, expression, dull, reduce, diminish) |
| lose shine(expression, dull, dirty, stain, dim) |
| muddy(verb, dull, reduce, diminish, dirty) |
| neutralize(verb, dull, disappear, dim, dissolve) |
| pale(verb, dull, reduce, diminish, dirty) |
| slander(dull, stain, dim, discolor) |
| soil(dull, dirty, stain, blotched, fuddled) |
| tar(dull, dirty, stain, blotched, fuddled) |
| tarnish(verb, dull, reduce, diminish, dirty) |
| tone down(verb, expression, dull, disappear, dim) |
| vanish(dull, disappear, dim, dissolve) |
| wash out(verb, expression, dull, disappear, dim) |
| become(reduce, diminish) |
| become lighter(verb, expression, dull, lighten, bleach) |
| become paler(verb, expression, dull, lighten, bleach) |
| befoul(dull, stain, discolor) |
| blacken(dull, stain, discolor) |
| blemish(dull, stain, dim, discolor) |