| weak-kneed(adjective, weak, shy, worried, afraid) |
| frightened(adjective, weak, nervous, shy, worried) |
| irresolute(adjective, nervous, shy, feeble, fearful) |
| jittery(adjective, person, weak, feelings, shy) |
| milk-livered |
| mousy(nervous, shy, worried, fearful, afraid) |
| weak(nervous, shy, fearful, spineless, gutless) |
| agitated(adjective, shy, worried, afraid, apprehensive) |
| alarmed(adjective, shy, worried, afraid, apprehensive) |
| anxious(adjective, weak, shy, worried, afraid) |
| apprehensive(adjective, weak, nervous, shy, worried) |
| funky |
| henhearted |
| infirm |
| petrified(adjective, person, feelings, emotions, frightened) |
| recreant(weak, subservient, spineless, gutless, falsehearted) |
| tremulous(adjective, nervous, shy, worried, fearful) |
| unnerved(adjective, nervous, shy, feeble, fearful) |
| weakhearted |
| white-livered |