| gradual(adjective, calm, dull, quiet, easy) |
| let up(verb, expression, phrasal verb, stop, calm) |
| mediocre(adjective, good, reasonable, sensible, fair) |
| prudent(adjective, quiet, sound, simple, reasonable) |
| chasten(verb, calm, control, restrain, diminish) |
| compose(verb, calm, order, quiet, cool) |
| even(adjective, calm, quiet, reasonable, easy) |
| low(adjective, calm, dull, quiet, weak) |
| lower(verb, calm, cut, decline, reduce) |
| mean(verb, adjective, soft, reasonable, sensible) |
| middling(adjective, simple, reasonable, sensible, fair) |
| placid(adjective, calm, quiet, cool, weak) |
| qualify(verb, calm, control, quiet, cover) |
| remit(verb, stop, calm, dull, check) |
| subside(verb, stop, calm, control, dull) |
| arbitrate(verb, settle, agree, arrange, handle) |
| cautious(adjective, calm, reasonable, sensible, restrained) |
| cheap(adjective, simple, reasonable, ordinary, down) |
| clement(adjective, calm, light, weak, kind) |
| composed(adjective, calm, quiet, light, cool) |