| flocculent(adjective, smooth, soft, easy, thin) |
| flowing(adjective, smooth, soft, easy, thin) |
| fluid(adjective, smooth, soft, easy, thin) |
| foamy |
| formless(adjective, smooth, soft, easy, thin) |
| friable(adjective, light, slight, easy, thin) |
| fringed |
| gelatinous(adjective, smooth, soft, easy, thin) |
| graceful(adjective, light, slight, easy, thin) |
| impressible(adjective, smooth, soft, easy, thin) |
| inconsequential(adjective, light, slight, easy, thin) |
| lanate |
| leger |
| light-footed(adjective, light, slight, easy, thin) |
| light as air(expression, idiom) |
| lighter than vanity(expression, idiom) |
| limp(adjective, smooth, soft, easy, thin) |
| lithe(adjective, light, slight, easy, thin) |
| little(adjective, light, slight, easy, thin) |
| loose(adjective, light, slight, easy, thin) |