| carbon copy(expression, adjective, like, exact, equal) |
| careful(neat, tidy, thorough, organized, arranged) |
| clean(adjective, neat, tidy, thorough, organized) |
| clone(adjective, like, equal, similar, identical) |
| coequal(adjective, like, level, equal, even) |
| coequally |
| coextensive(adjective, close, equal, parallel, similar) |
| coextensively |
| coincident(adjective, like, equal, parallel, consistent) |
| collectively(together, jointly, accordingly, harmoniously) |
| combined(together, jointly, collectively, accordingly, harmoniously) |
| commensurably(adverb, precisely, fairly, halfway, regularly) |
| commensurately(adverb, precisely, fairly, halfway, regularly) |
| companionably(together, jointly, collectively, accordingly, harmoniously) |
| complementary(adjective, like, parallel, consistent, similar) |
| concerted |
| concomitant(adjective, similar, linked, relevant, connected) |
| concomitantly(together, jointly, collectively, accordingly, harmoniously) |
| concurrently(together, jointly, collectively, accordingly, harmoniously) |
| conformably(adverb, precisely, fairly, halfway, regularly) |