| dumb(adjective, calm, quiet, humble, silent) |
| meek(adjective, calm, quiet, humble, silent) |
| pigeon-livered(adjective, calm, quiet, humble, silent) |
| acquiescent(adjective, calm, quiet, humble, silent) |
| answerless(adjective, calm, quiet, humble, silent) |
| can't say boo to a goose(adjective, calm, quiet, humble, silent) |
| inarticulate(adjective, calm, quiet, humble, silent) |
| lamblike(adjective, calm, quiet, humble, silent) |
| meekest(adjective, calm, quiet, humble, silent) |
| silent(adjective, calm, quiet, humble) |
| speechless(adjective, calm, quiet, humble, silent) |
| taciturn(adjective, calm, quiet, humble, silent) |
| tongue-tied(adjective, calm, quiet, humble, silent) |
| unanswered(adjective, calm, quiet, humble, silent) |
| unreciprocated(adjective, calm, quiet, humble, silent) |
| unrequited(adjective, calm, quiet, humble, silent) |
| unresponsive(adjective, calm, quiet, humble, silent) |
| without response(adjective, calm, quiet, humble, silent) |
| wordless(adjective, calm, quiet, humble, silent) |