| unexcitable(adjective, calm, quiet, cool, moderate) |
| unflappable(adjective, calm, quiet, cool, moderate) |
| uninterested(adjective, indifferent, nonchalant, undisturbed, undaunted) |
| unmoved(adjective, quiet, cool, moderate, gentle) |
| unstirring(adjective, calm, quiet, smooth, tranquil) |
| upbeat(adjective, feature, state, happy, trait) |
| vivacious(adjective, feature, state, trait) |
| weak(adjective, feature, state, smooth, pleasant) |
| apathetic(adjective, calm, cool, relaxed, indifferent) |
| abstinent(adjective, calm, soft, reasonable, gentle) |
| adequate(adjective, secure, soft, pleasant, reasonable) |
| all quiet(expression, calm, quiet, friendly, serene) |
| amiable(adjective, calm, quiet, cool, moderate) |
| appropriate(adjective, secure, soft, pleasant, easy) |
| bearable(adjective, calm, soft, reasonable, gentle) |
| benignant(adjective, calm, weak, smooth, soft) |
| blah(adjective, weak, smooth, pleasant, gentle) |
| bland(adjective, calm, quiet, cool, weak) |
| blithely unconcerned |
| bouncy(adjective, feature, state, trait) |