- Clysmic Adj
- Cnemial Adj
- Cnoidal Adj
- Co-ed Adj
- Co-operative Adj Noun
- Coacervated Adj
- Coachful Adj
- Coactive Adj
- Coacyclic Adj
- Coadjutant Adj Noun
- Coadjuvant Adj Noun
- Coaeval Adj Noun
- Coagulable Adj
- Coagulate Verb Adj
- Coagulated Adj
- Coagulating Adj
- Coagulative Adj
- Coagulatory Adj
- Coagulologic Adj
- Coal-black Adj
- Coal-fired Adj
- Coalescent Adj
- Coalescing Adj
- Coalgebraic Adj
- Coalified Adj
- Coalitional Adj
- Coalless Adj
- Coaly Adj
- Coanalytic Adj
- Coarse Adj
- Coarsegrained Adj
- Coarsened Adj
- Coascial Adj
- Coassociative Adj
- Coastal Adj
- Coastwise Adj Adv
- Coasymptotic Adj
- Coated Adj
- Coatless Adj
- Coaxal Adj
- Coaxial Adj
- Coaxical Adj
- Coaxing Noun Adj
- Cobalic Adj
- Cobaltic Adj
- Cobaltiferous Adj
- Cobaltocyanic Adj
- Cobaltous Adj
- Cobbed Adj
- Cobbier Noun Adj
- Cobbled Adj
- Cobbly Adj
- Cobby Adj
- Cobelligerent Adj Noun
- Cobordant Adj
- Cobounded Adj
- Cobounding Adj
- Cobwebbed Adj
- Cobwebby Adj
- Cocainic Adj