| subtile(adjective, light, fine, thin, delicate) |
| taper(verb, quiet, decline, reduce, fall) |
| thin out(expression, narrow, dwindle, elongate) |
| threadlike(dull, light, slight, fine, thin) |
| unbrace(verb, stop, hurt, ruin, restrain) |
| unsubstantial(adjective, fine, thin, delicate, slim) |
| waste away(verb, expression, decline, reduce, fall) |
| weedy(adjective, dull, slight, thin, delicate) |
| abridge(verb, decline, reduce, ease, diminish) |
| acute |
| adulterated |
| airy |
| all skin and bones(expression, idiom, dull, slight, thin) |
| allay(verb, reduce, ease, lessen, lift) |
| alloy(cut, thin, spoil, corrupt, degrade) |
| amalgamate(cut, thin, spoil, corrupt, degrade) |
| ameliorate(verb, reduce, ease, lessen, lift) |
| amputate(verb, decline, reduce, ease, diminish) |
| angular(dull, slight, thin, delicate, lifeless) |
| assuage(verb, reduce, ease, diminish, weaken) |