| clash(noun, trouble, fight, dispute, speech) |
| clinker(noun, disagreement, opposition, fuss, dissent) |
| close-mouthed(adjective, calm, quiet, smooth, tranquil) |
| closed(adjective, calm, quiet, smooth, tranquil) |
| comatose(adjective, inert) |
| compliant(adjective, quiet, flat, indifferent, apathetic) |
| confusion of tongues(expression, idiom) |
| consistent(adjective, set, regular, fixed, even) |
| contemplative |
| cool(adjective, quiet, indifferent, apathetic, lifeless) |
| crawling |
| creeping |
| critical remarks(noun, expression, cut, hit, censure) |
| cut(noun, hit, censure, reproach, disapproval) |
| dead-still |
| deadlocked(adjective, calm, still, lifeless, inactive) |
| deathlike(adjective, calm, quiet, smooth, tranquil) |
| deathly(adjective, calm, quiet, smooth, still) |
| deathly quiet(expression, adjective, calm, quiet, smooth) |
| deathly still(expression, adjective, calm, quiet, smooth) |