| spongy(adjective, flexible, docile, supple, workable) |
| submissive(adjective, flexible, docile, supple, workable) |
| supple(adjective, flexible, docile, workable, pliant) |
| susceptible(adjective, flexible, docile, supple, workable) |
| tractable(adjective, flexible, docile, supple, workable) |
| yielding(adjective, flexible, docile, supple, workable) |
| backboneless |
| bendy(flexible, supple, workable) |
| complying |
| corruptible(adjective, timid, cowardly, faint-hearted, weak-willed) |
| cowardly(adjective, timid, irresolute, vacillating, faint-hearted) |
| docile(adjective, flexible, supple, workable, pliant) |
| elastic(flexible, supple, workable) |
| faint-hearted(adjective, timid, cowardly, weak-willed) |
| fainthearted |
| fluctuant(adjective, timid, cowardly, faint-hearted, weak-willed) |
| frightened(adjective, timid, cowardly, faint-hearted, weak-willed) |
| indecisive(adjective, timid, cowardly, faint-hearted, weak-willed) |
| insecure(adjective, timid, cowardly, faint-hearted, weak-willed) |
| laid-back(adjective, timid, cowardly, faint-hearted, weak-willed) |