| gloom |
| grow dark(verb, expression, dirty, dim, blot) |
| lose brightness(verb, expression, dull, disappear, dim) |
| lose color(verb, expression, dull, disappear, dim) |
| lose luster(verb, expression, dull, disappear, dim) |
| lour |
| lower |
| muddy(verb, dull, dim, dissolve, lighten) |
| neutralize(verb, dull, disappear, dim, dissolve) |
| pale(verb, dull, dim, dissolve, lighten) |
| shade(verb, dirty, dim, blot, deepen) |
| tarnish(verb, dull, dim, dissolve, lighten) |
| tone down(verb, expression, dull, disappear, dim) |
| vanish(dull, disappear, dim, dissolve) |
| wash out(verb, expression, dull, disappear, dim) |
| becloud(verb, dim, blotched, deepen, blacken) |
| become lighter(verb, expression, dull, lighten, bleach) |
| become paler(verb, expression, dull, lighten, bleach) |
| become shaded(verb, expression, dim, deepen, blacken) |
| bedim(verb, dim, deepen, blacken) |