| uneasy(adjective, awkward, worried, afraid) |
| unmanly(worried, afraid, apprehensive, scared) |
| verecund(timid, diffident) |
| weak-kneed(worried, afraid, apprehensive, scared) |
| worried(afraid, apprehensive, scared, alarmed) |
| yellow(worried, afraid, apprehensive, scared) |
| reticent(adjective, quiet, simple, modest, nervous) |
| suspicious(adjective, modest, nervous, humble) |
| unassured(adjective, quiet, simple, modest, nervous) |
| aghast(worried, afraid, apprehensive, scared) |
| alarmed(worried, afraid, apprehensive, scared) |
| disquieted(worried, afraid, apprehensive, scared) |
| disturbed(worried, afraid, apprehensive, scared) |
| fainthearted(worried, afraid, apprehensive, scared) |
| frightened(worried, afraid, apprehensive, scared) |
| have cold feet(expression, idiom, worried, afraid) |
| in a dither(expression, idiom, worried, afraid) |
| jittery(worried, afraid, apprehensive, scared) |
| jumpy(worried, afraid, apprehensive, scared) |
| lily-livered(worried, afraid, apprehensive, scared) |