| shaky(adjective, unreliable, insecure, treacherous, incalculable) |
| treacherous(adjective, dishonest, deceitful, unpredictable, unreliable) |
| trustless(adjective, uncertain, dishonest, doubtful, deceitful) |
| unsafe(adjective, dishonest, deceitful, unpredictable, unreliable) |
| backward(adjective, quiet, modest, humble, shy) |
| bashful(adjective, quiet, gentle, modest, nervous) |
| capricious(adjective, weak, gentle, false, loose) |
| coy(adjective, quiet, modest, nervous, humble) |
| doubtful(uncertain, nervous, meek, insecure, timid) |
| fly by night(adjective, unreliable, insecure, treacherous, incalculable) |
| rabbity(adjective, meek, timid, unassuming) |
| retiring(adjective, quiet, gentle, modest, nervous) |
| self-effacing(adjective, quiet, simple, moderate, modest) |
| slippery(adjective, dishonest, deceitful, unreliable, insecure) |
| unassertive(adjective, quiet, modest, nervous, humble) |
| unconfident(adjective, uncertain, nervous, doubtful, worried) |
| unsteady(adjective, unreliable, insecure, treacherous, incalculable) |
| Delphic(uncertain, nervous, insecure, unsure, self-doubting) |
| accident-sensitive(adjective, unreliable, insecure, treacherous, incalculable) |
| afraid(adjective, uncertain, modest, nervous, humble) |