| subtle(dull, light, slight, fine, thin) |
| svelte(adjective, thin, spare, bare, slim) |
| sylphlike(adjective, thin, spare, bare, slim) |
| tabid |
| thin-bellied |
| thin-fleshed |
| thin as a rail(expression, adjective, idiom, dull, slight) |
| thin person(expression, idiom) |
| threadlike(dull, light, slight, fine, thin) |
| twiglike(dull, light, slight, fine, thin) |
| undernourished(dull, light, slight, fine, thin) |
| undersized |
| unfruitful(adjective, thin, spare, bare, slim) |
| unproductive(adjective, thin, spare, bare, slim) |
| very thin(expression, thin, lean, narrow, little) |
| wan(dull, light, slight, fine, thin) |
| weak |
| wiry(adjective, mean, thin, spare, bare) |
| wizened(adjective, dull, light, slight, fine) |
| worn(adjective, thin, spare, bare, slim) |