What is synonym definition?

A synonym is a word that has the same or a similar meaning as another word in the same language. Synonyms are often used as a way to vary language and make it more interesting or expressive. For example, "big" and "large" are synonyms, as both words have a similar meaning of something being of great size. Synonyms can be found using dictionaries, thesauruses, or online tools. It's important to note that while synonyms may have a similar meaning, they may not be interchangeable in all contexts and can carry slightly different connotations.