The meaning of DIFFERENCE is the quality or state of being dissimilar or different. How to use difference in a sentence. DIFFERENCE definition: the state or relation of being different; dissimilarity. See examples of difference used in a sentence. DIFFERENCE definition: 1. the way in which two or more things which you are comparing are not the same: 2. a…. Learn more. Define difference. difference synonyms, difference pronunciation, difference translation, English dictionary definition of difference. disparity; unlikeness; distinction: made a difference Not to be confused with: deference – courteous respect for another’s opinion, wishes, or judgment. Synonyms for DIFFERENCE: diversity, distinctiveness, contrast, distinctness, distinction, disagreement, discrepancy, distance; Antonyms of DIFFERENCE: similarity. Discover the word DIFFERENCE in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. DIFFERENCE meaning: 1. the way in which two or more things which you are comparing are not the same: 2. a…. Learn more. Difference is a word for things that are not the same. Identical twins have few if any differences in appearance. Percentage increase and decrease are calculated by computing the difference between two values and comparing that difference to the initial value. Mathematically, this involves using the absolute value of the difference between two values then dividing the result by the initial value, essentially calculating how much the initial value has changed. The Percentage Difference Calculator (% difference calculator) will find the percent difference between two positive numbers greater than 0. Percentage difference is usually calculated when you want to know the difference in percentage between two numbers.