4 days ago · The meaning of IMPROVE is to enhance in value or quality : make better. How to use improve in a sentence. Synonym Discussion of Improve. Find 165 different ways to say IMPROVE, along with antonyms, related words, and example sentences at Thesaurus.com. Improve Veterinary Education is a world leader in training for veterinary surgeons and veterinary technicians. IMPROVE definition: to bring into a more desirable or excellent condition. See examples of improve used in a sentence. 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 performance against France. [VERB + on] Find 3,317 synonyms for improve and other similar words that you can use instead based on 14 separate contexts from our thesaurus.