| filamentous(adjective, fibrous) |
| thready(adjective, fibrous) |
| fibrous(adjective, tough, narrow, slim, sinewy) |
| filiform |
| fine(adjective, light, thin, delicate, loose) |
| stringy(adjective, tough, thin, long, sinewy) |
| thin(adjective, dull, light, slight, fine) |
| fibroid(adjective, tough, hairy, stringy, fibrous) |
| filamentlike |
| ropy(adjective, tough, narrow, slim, sinewy) |
| wiry(adjective, tough, narrow, slim, sinewy) |
| attenuated(dull, light, slight, fine, thin) |
| filamentary(adjective, fibrous) |
| narrow(adjective, dull, light, slight, fine) |
| slender(adjective, dull, light, slight, fine) |
| slim(adjective, dull, light, slight, fine) |
| delicate(adjective, dull, light, slight, fine) |
| flossy(adjective, fibrous) |
| attenuate(dull, light, slight, fine, thin) |
| diaphanous(light, fine, thin, small, loose) |