| cowed(verb, adjective, upset, anxious, worried) |
| cowardly(adjective, fearful, frightened) |
| harrowed(verb, adjective, anxious, unsettled, worried) |
| terrorized(verb, adjective, upset, worried, fearful) |
| agitated(verb, adjective, anxious, unsettled, worried) |
| dismayed(verb, adjective, upset, anxious, worried) |
| panic-struck |
| paralyzed(adjective, frightened) |
| scared stiff(expression, adjective, idiom, upset, anxious) |
| yellow(adjective, upset, worried, fearful, afraid) |
| abashed(adjective, upset, anxious, worried, fearful) |
| chicken-livered(adjective, frightened) |
| disturbed(verb, anxious, worried, fearful, concerned) |
| nervous(adjective, fearful, suspicious, timid, scared) |
| perturbed(adjective, anxious, worried, fearful, concerned) |
| shaken(adjective, anxious, unsettled, worried, agitated) |
| weak-kneed(adjective, frightened) |
| timid(adjective, frightened) |
| jittery(adjective, frightened) |
| lily-livered(adjective, frightened) |