| windless(adjective, quiet, cool, smooth, mild) |
| abnegating(adjective, calm, quiet, reasonable, sensible) |
| abstaining(adjective, calm, quiet, reasonable, sensible) |
| abstract(adjective, calm, detached, sober, unfeeling) |
| accommodating(adjective, calm, quiet, gentle, restrained) |
| accordant |
| agreeable(calm, smooth, easy, relaxed, comfortable) |
| all quiet(expression, calm, quiet, friendly, serene) |
| amiable(adjective, quiet, cool, moderate, gentle) |
| amicable(adjective, calm, quiet, cool, smooth) |
| at a standstill(expression, adjective, idiom, quiet, cool) |
| automatic |
| becalmed |
| bloodless(calm, quiet, friendly, serene) |
| breathless(adjective, quiet, cool, smooth, mild) |
| breezeless(adjective, quiet, cool, smooth, mild) |
| bucolic(adjective, quiet, cool, smooth, mild) |
| buttoned up(expression, adjective, calm, quiet, smooth) |
| callous(adjective, calm, cool, indifferent, restrained) |
| calmed(adjective, calm, relaxed, tranquil, easygoing) |