| cagey(adjective, secret, sneaky, stealthy) |
| dark(adjective, close, obscure, unknown, clandestine) |
| dumb(adjective, close, quiet, soft, low) |
| evasive(adjective, reserved, wary, taciturn, guarded) |
| furtive(adjective, secret, concealment, sneaky, stealthy) |
| icy(adjective, close, quiet, cool, gentle) |
| impassive(adjective, cool, restrained, detached, blank) |
| introverted(adjective, modest, nervous, humble, shy) |
| loath(adjective, modest, humble, hesitant, suspicious) |
| not talkative(adjective, secret, sneaky, stealthy) |
| self-conscious(adjective, person, quiet, feelings, shy) |
| solitary(adjective, quiet, cool, gentle, attitude) |
| subdued(adjective, calm, quiet, soft, reasonable) |
| timorous(adjective, quiet, nervous, shy, hesitant) |
| underhand(adjective, secret, concealment, sneaky, stealthy) |
| unfriendly(adjective, cool, cold, indifferent, restrained) |
| bottled up(adjective, secret, sneaky, stealthy) |
| careful(adjective, restrained, hesitant, reserved, cautious) |
| cautious(adjective, close, quiet, gentle, restrained) |
| controlled(adjective, calm, quiet, reasonable, gentle) |