| supine(adjective, soft, shy, meek, frugal) |
| uncertain(adjective, feel doubt) |
| unconfident(adjective, feel doubt) |
| undemonstrative(adjective, modest, reticent, unassuming, self-effacing) |
| unforthcoming(adjective, feel doubt) |
| unpresuming(adjective, soft, shy, meek, frugal) |
| unselfish(adjective, modest) |
| worried(adjective, feel doubt) |
| yellow(adjective, weak, nervous, shy, fearful) |
| amenable(adjective, calm, quiet, gentle, subdued) |
| backward(adjective, quiet, modest, humble, shy) |
| feeble(adjective, nervous, shy, fearful, ambivalent) |
| flexible |
| forbearing(adjective, quiet, flat, indifferent, apathetic) |
| insecure(adjective, meek, timid, unsure, unassuming) |
| irresolute(adjective, nervous, shy, feeble, fearful) |
| lamblike(adjective, soft, shy, meek, frugal) |
| long-suffering(adjective, quiet, gentle, flat, indifferent) |
| manageable(adjective, calm, quiet, gentle, subdued) |
| nonaggressive |