| salubrious |
| satisfied(verb, adjective, feature, state, calm) |
| self-controlled(adjective, calm, quiet, casual, unruffled) |
| sensible(adjective, calm, happy, welcome, tranquil) |
| soothing(adjective, calm, quiet, cool, moderate) |
| sprightly(adjective, feature, state, good, clear) |
| stimulated(verb, adjective, good, clear, pleasant) |
| sunny(adjective, feature, state, easy, trait) |
| temperate(adjective, calm, quiet, light, cool) |
| thoughtless(adjective, feature, state, trait) |
| unassuming |
| unemotional(adjective, calm, quiet, cool, moderate) |
| unexcitable(adjective, calm, quiet, cool, moderate) |
| slipshod |
| slow-moving(adjective, easy, unhurried, uncaged, unsecured) |
| sluggish |
| acceptable(adjective, happy, welcome, comfortable, joyful) |
| amicable(adjective, calm, close, quiet, cool) |
| beguiled(verb, amused) |
| blithesome(adjective, feature, state, trait) |