1. to express an unfavorable or adverse judgment on; indicate strong disapproval of; censure. 2. to sentence to punishment, esp. a severe punishment: to condemn a murderer to death. 3. to pronounce to be guilty. 4. to force into a specified, usu. unhappy state: condemned by lack of education to a life of poverty. The meaning of CONDEMN is to declare to be reprehensible, wrong, or evil usually after weighing evidence and without reservation. How to use condemn in a sentence. Condemn definition: to express an unfavorable or adverse judgment on ; indicate strong disapproval of; censure.. See examples of CONDEMN used in a sentence. Master the word " CONDEMN " in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.