The meaning of IMPROVE is to enhance in value or quality : make better. How to use improve in a sentence. Synonym Discussion of Improve.

Phrasal verb improve on/upon something (Definition of improve from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Definition of improve verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

To advance to a more desirable state: ameliorate, amend, better, help, meliorate, upgrade.

If you improve on a previous achievement of your own or of someone else, you achieve a better standard or result. We need to improve on our previous performance.

Improve, ameliorate, better imply bringing to a more desirable state. Improve usually implies remedying a lack or a felt need: to improve a process, oneself (as by gaining more knowledge).

Jan 20, 2026 · improve (third-person singular simple present improves, present participle improving, simple past and past participle improved) (transitive) To make (something) better; to increase the …

improve meaning, definition, what is improve: to make something better, or to become b...: Learn more.

improve on/upon [phrasal verb] improve on/upon (something) : to do better than (something previously done)

Some common synonyms of improve are ameliorate, better, and help. While all these words mean "to make more acceptable or to bring nearer a standard," improve and better are general and …