Synonyms and Antonyms of alter
1 to make different in some way <can't you alter your plans just slightly so we can leave 10 minutes earlier?> Synonyms change, make over, modify, recast, redo, refashion, remake, remodel, revamp, revise, rework, varyRelated Words deform, metamorphose, mutate; regenerate, revolutionize, transfigure, transform, transmute; commute, convert, exchange; rejigger, retoolAntonyms fix, freeze, set, stabilize
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