Importance is a property of entities that matter or make a difference. For example, World War II was an important event and Albert Einstein was an important person because of how each affected the world. … 5 days ago · importance, consequence, moment, weight, significance mean a quality or aspect having great worth or significance. importance implies a value judgment of the superior worth or influence of … IMPORTANCE definition: 1. the quality of being important: 2. the quality of being important: 3. the quality of being…. The importance of something is its quality of being significant, valued, or necessary in a particular situation. Importance is the most general term: the importance of a proper diet. Consequence is especially applicable to persons or things of notable rank or position (scholars of consequence) and to what is … Importance, consequence, significance, moment all signify something valuable, influential, or worthy of note. Importance is the most general of these, assigning exceptional or notable value or influence to a … Importance, consequence, significance, moment all signify something valuable, influential, or worthy of note. Definition of importance noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.