Synonyms and Antonyms of alter

  1. 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

  2. 2 to remove the sex organs of contends that cats and dogs that have been altered make better pets Synonyms neuter, desex, fixRelated Words castrate, emasculate, geld; spay; sterilize

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