| shy(adjective, quiet, cool, weak, plain) |
| timid(adjective, quiet, cool, weak, cold) |
| humble(adjective, dull, mean, simple, pleasant) |
| diffident(adjective, weak, base, restraint, modest) |
| reserved(adjective, calm, quiet, cool, simple) |
| coy(adjective, quiet, restraint, modest, nervous) |
| modest(adjective, quiet, mean, simple, gentle) |
| reticent(adjective, calm, quiet, reasonable, mild) |
| timorous(adjective, quiet, weak, base, restrained) |
| bashful(adjective, quiet, simple, gentle, restraint) |
| demure(adjective, quiet, gentle, restraint, modest) |
| unassuming(adjective, quiet, mean, gentle, low) |
| self-effacing(adjective, quiet, simple, restraint, modest) |
| unassertive(adjective, quiet, modest, nervous, humble) |
| withdrawn(adjective, calm, quiet, mild, cold) |
| introverted(adjective, quiet, cool, cold, restrained) |
| meek(adjective, quiet, mean, simple, poor) |
| self-conscious(adjective, quiet, modest, shy, timid) |
| unsociable(adjective, person, quiet, avoid, cold) |
| cowardly(adjective, weak, nervous, shy, hesitant) |