- Counterproposal Noun
- Counterproposition Noun
- Counterpulsation Noun
- Counterpunch Noun Verb
- Counterpurchase Noun
- Counterquestion Noun
- Counterradiation Noun
- Counterreaction Noun
- Counterrevolution Noun
- Counterrevolutionary Adj Noun
- Counterrocket Noun
- Counterrotation Noun
- Counterscarp Noun
- Countersecurity Noun
- Countershading Noun
- Countershaft Noun
- Countershock Noun
- Countersign Noun Verb
- Countersignatory Noun
- Countersignature Noun
- Countersigning Noun
- Countersink Noun Verb
- Countersinking Noun
- Countersluice Noun
- Counterspring Noun
- Counterspy Noun
- Counterstacker Noun
- Counterstatement Noun
- Countersteer Noun Verb
- Counterstreaming Noun Adj
- Counterstroke Noun
- Countersuit Noun
- Countersurety Noun
- Countertenor Noun
- Countertheme Noun
- Counterthrust Noun Verb
- Countertimer Noun
- Countertop Noun
- Countertrade Noun Verb
- Countertype Noun
- Countervaluation Noun
- Countervalue Noun
- Countervelocity Noun
- Counterweapon Noun
- Counterweight Noun Verb
- Counterweighting Noun
- Counterwork Verb Noun
- Countess Noun
- Countian Noun
- Counting Noun
- Countinghouse Noun
- Country Noun
- Countryfolk Noun
- Countryman Noun
- Countryside Noun
- Countrywoman Noun
- County Noun
- Coup Noun
- Coupe Noun
- Couping Noun