The phrase “to change” means to make or become different. Some synonyms for “to change” are “alter”, “modify”, “transform”, and “vary”.
“Alter” implies a partial or minor change. For example, “She altered her dress to make it fit better.” This shows that she made some adjustments to the dress to improve its fit.
“Modify” suggests a more deliberate and purposeful change. “The engineers modified the design to improve its functionality.” Here, the engineers are making changes to the design with a specific goal in mind.
“Transform” indicates a complete or radical change. “The old building was transformed into a modern art gallery.” This shows that the building underwent a major change from its original state to become something entirely different.
“Vary” means to differ or change in some way. “The colors of the leaves vary depending on the season.” This indicates that the colors of the leaves are not always the same and change according to the time of year.