Synonyms for vary

verb

1. To show changes

   dissent, diverge, differ, deviate, digress, swerve, depart, fluctuate, alternate, diverge, diverge from, divaricate from, be distinguished from, range, be inconstant, mutate, be uncertain.

   Antonyms remain*, be steady, hold.

2. To make changes

   modify, alter, diversify, change; see change 1. See syn. study at change.