change, alter, vary, modify mean to make or become different. change implies making either an essential difference often amounting to a loss of original identity or a substitution of one thing for …

CHANGE definition: 1. to exchange one thing for another thing, especially of a similar type: 2. to make or become…. Learn more.

To change is to make a material or radical difference or to substitute one thing for another of the same kind: to change a lock; to change one's plans. To alter is to make some partial change, as in …

Dec 14, 2025 · change (third-person singular simple present changes, present participle changing, simple past and past participle changed) (intransitive) To become something different.

To put or take (a thing) in place of something else; substitute for, replace with, or transfer to another of a similar kind. To change one's clothes, to change jobs.

Definition of change. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

To change is to make a material difference so that the thing is distinctly different from what it was: to change one's opinion. To alter is to make some partial change, as in appearance, but usually to …