| resilient(adjective, feature, state, trait) |
| running(adjective, calm, quiet, light, smooth) |
| secure(adjective, calm, quiet, light, smooth) |
| self-centered(adjective, indifferent, unsympathetic, inattentive, uninterested) |
| slow(adjective, calm, quiet, light, smooth) |
| smooth(adjective, calm, quiet, light, simple) |
| snug(adjective, calm, quiet, light, smooth) |
| soft(adjective, calm, quiet, light, smooth) |
| spirited(adjective, feature, state, trait) |
| spontaneous(adjective, calm, quiet, light, smooth) |
| sprightly(adjective, feature, state, trait) |
| substantial(adjective, calm, quiet, light, smooth) |
| supine(adjective, indifferent, unconcerned, unsympathetic, inattentive) |
| temperate(adjective, calm, quiet, light, smooth) |
| thriving(adjective, calm, quiet, light, smooth) |
| tolerant(adjective, feature, state, trait) |
| trouble-free |
| unbothered(adjective, indifferent, unsympathetic, inattentive, uninterested) |
| unexacting(adjective, calm, quiet, light, smooth) |
| unflustered(adjective, calm, peaceful, unconcerned, tranquil) |