important synonym

Necessary Synonyms & Antonyms Synonyms of Necessary: Determined, existing, or happening by natural laws or predestination; inevitable. “a necessary consequence”. basic crucial decisive essential fundamental imperative indispensable mandatory needed paramount required significant unavoidable urgent vital binding cardinal Chief expedient prerequisite pressing prime principal requisite all-important bottom-line compelling compulsory de rigueur elementary exigent incumbent on momentous … Read more