| apprehensive(adjective, weak, anxious, nervous, shy) |
| chicken-hearted(adjective, upset, weak, spineless, scared) |
| fainthearted(adjective, weak, shy, worried, apprehensive) |
| intimidated(adjective, weak, shy, worried, fearful) |
| irresolute |
| spineless(adjective, weak, nervous, shy, fearful) |
| anxious(adjective, upset, weak, soft, base) |
| chicken-livered(adjective, frightened) |
| faint(adjective, faint-hearted) |
| unmanly(adjective, fear, shy, worried, afraid) |
| alarmed(adjective, upset, uncertain, anxious, nervous) |
| jittery(adjective, upset, weak, soft, uncertain) |
| mousy(adjective, upset, shy, worried, afraid) |
| agitated(adjective, shy, worried, afraid, apprehensive) |
| diffident(adjective, weak, shy, worried, afraid) |
| milk-livered |
| nervous(adjective, weak, shy, worried, uneasy) |
| poltroon |
| retiring(adjective, weak, spineless, gutless) |
| terrified(adjective, frightened) |