Synonyms of alter in English:

alter


See definition of alter

verb

1‘he altered his theories a number of times’

SYNONYMS

change, make changes to, make different, make alterations to, adjust, make adjustments to, adapt, amend, improve, modify, convert, revise, recast, reform, reshape, refashion, redesign, restyle, revamp, rework, remake, remodel, remould, redo, reconstruct, reorganize, reorder, refine, reorient, reorientate, vary, transform, transfigure, transmute, evolve

customize, tailor

informal tweak

technical permute

ANTONYMS

preserve

2‘the state of affairs has altered’

SYNONYMS

change, become different, undergo a change, undergo a sea change, turn, adjust, adapt, convert, vary, transform, metamorphose, evolve, improve

ANTONYMS

stay the same