| caricature(noun, picture, likeness, illustration, icon) |
| cartoon(noun, picture, likeness, illustration, icon) |
| casebook(noun, literature, book, volume, tome) |
| catalog(noun, literature, book, volume, tome) |
| catalogue(noun, literature, book, volume, tome) |
| chapbook(noun, literature, book, volume, tome) |
| chimera(noun, concept, idea, cogitation, abstraction) |
| cleverness(noun, skill, adroitness, adeptness, artfulness) |
| cogitation(noun, concept, idea, abstraction) |
| cognition(noun, concept, idea, cogitation, abstraction) |
| collage(noun, picture, likeness, illustration, icon) |
| conceit(noun, concept, idea, cogitation, abstraction) |
| concept(noun, idea, cogitation, abstraction) |
| conception(noun, concept, idea, cogitation, abstraction) |
| conclusion(noun, concept, idea, cogitation, abstraction) |
| concretization(noun, abstract, epitome, avatar, embodier) |
| conjecture(noun, concept, idea, cogitation, abstraction) |
| conviction(noun, concept, idea, cogitation, abstraction) |
| creativity(noun, skill, adroitness, adeptness, artfulness) |
| cunning(noun, skill, adroitness, adeptness, artfulness) |