A synonym is a word that has a similar meaning. An antonym has the opposite meaning.
e.g. a synonym for happy could be cheerful, the antonym for happy could be sad.
A synonym is another word that means the same thing, an antonym is a word that means the opposite. Eg. A synonym for the word "closed" is "shut", and an antonym is "open".
synonyms are words that are similar or have a related meaning to another word,for example sad:unhappy.or beautiful:pretty.Antonym is word that is the opposite meaning of another word.for example...