abnormalcy n an abnormal physical condition resulting from defective genes or developmental deficiencies Usage(s) What's best about this movie is that it plays our abnormalcy as normalcy. The differences are due to different perceptions and not because of any abnormalcy in the individuals According to his teachers, as a student, Nanking was painfully self-conscious of his abnormalcy. Synonym(s) abnormality Antonym(s) normality