Share WhatsApp Facebook Twitter Pinterest Email Compulsory Definition: something that is required Synonyms: Imperative, Mandatory, Obligatory, Required Antonyms: Discretionary, Elective, Optional, Unimperative 0 Related Posts Abandon – Definition, Synonyms and Antonym December 26, 2021 Abash – Definition, Synonyms and Antonym December 26, 2021 Abbreviate – Definition, Synonyms and Antonym December 26, 2021 Write A Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Δ