Share WhatsApp Facebook Twitter Pinterest Email Obligatory Definition: Necessary, required or expected as a result of law or social custom. Synonyms: Necessary, Unavoidable, Needful, Imperative, Compulsory Antonyms: Desired, Willing, Voluntary, Self, Chosen 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