Meaning : A word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other.
Example :
To him the antonym of `gay' was `depressed'.
Synonyms : opposite, opposite word
Two words that can be interchanged in a context are said to be synonymous relative to that context.
equivalent word, synonymAntonym ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Antonym ka matlab kya hota hai?