Learn the meaning of regret as a verb, noun, and expression of sorrow or remorse. Find synonyms, pronunciation, grammar, and usage tips for regret in British and American English. Regret is the emotion of wishing one had made a different decision in the past, because the consequences of the decision one did make were unfavorable. Learn about the psychological, economic, and social aspects of regret , as well as its intensity, causes, and effects. To regret something is to wish it had never happened. Wish you hadn't reached for that fourth piece of chocolate cake? You regret it. Regret definition : To feel sorry, disappointed, distressed, or remorseful about.
