The word conventionalisms refers to social or cultural practices, beliefs, or customs that are widely accepted and followed. Its antonyms are words that mean the opposite of this term. Some antonyms for conventionalisms include nonconformity, unconventionality, innovation, originality, creativity, and individuality. Nonconformity means not following the established rules or ideas, while unconventionality refers to not conforming to traditional customs or standards. Innovation and creativity imply the introduction of new and original ideas or practices, while individuality is about expressing oneself in a unique way distinct from the norm. All of these antonyms suggest a departure from established customs or norms and a willingness to embrace change and difference.