APPRECIATION meaning: 1. the act of recognizing or understanding that something is valuable, important, or as described…. Learn more. The meaning of APPRECIATION is a feeling or expression of admiration, approval, or gratitude . How to use appreciation in a sentence. When you have an appreciation for something, you can see and truly understand its good qualities. One way to show your appreciation for a particularly wonderful musical performance is to give a standing ovation when it's over. Learn the meaning and usage of the word appreciation in different contexts, such as gratitude, recognition, perception, and value. Find synonyms, antonyms, translations, and related words for appreciation .