Synonyms of modifying

1 Syllable
turn, tweak
2 Syllables
correct, repair, reform, redo, transform, adjust, recast, convert, changing, rework, vary, doctor, adapt
3 Syllables
revise, remodel, mutate, reshape, refashion, transmute, become
4 Syllables
adaptive, customize, transfigure, transmogrify, reorganize