Search Result for "antonym": 
Wordnet 3.0

NOUN (1)

1. 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'"
[syn: antonym, opposite word, opposite]

perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LC_TIME = "tr_TR.UTF-8",
	LC_MONETARY = "tr_TR.UTF-8",
	LC_ADDRESS = "tr_TR.UTF-8",
	LC_TELEPHONE = "tr_TR.UTF-8",
	LC_NAME = "tr_TR.UTF-8",
	LC_MEASUREMENT = "tr_TR.UTF-8",
	LC_IDENTIFICATION = "tr_TR.UTF-8",
	LC_NUMERIC = "tr_TR.UTF-8",
	LC_PAPER = "tr_TR.UTF-8",
	LANG = "C"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
3 definitions retrieved:

The Collaborative International Dictionary of English v.0.48:

Antonym \An"to*nym\, n. [Gr. ? a word used in substitution for another; ? + ?, ?, a word.] A word of opposite meaning; a counterterm; -- used as a correlative of synonym. [R.] --C. J. Smith. [1913 Webster]
WordNet (r) 3.0 (2006):

antonym n 1: a word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other; "to him the antonym of `gay' was `depressed'" [syn: antonym, opposite word, opposite] [ant: equivalent word, synonym]
Moby Thesaurus II by Grady Ward, 1.0:

47 Moby Thesaurus words for "antonym": antipode, antipodes, antipole, antithesis, articulation, contra, converse, counter, counterbalance, countercheck, counterpoint, counterpoise, counterpole, counterterm, expression, foil, free form, homograph, homonym, homophone, inverse, lexeme, linguistic form, locution, logos, metonym, minimum free form, monosyllable, obverse, offset, opposite, opposite number, polysyllable, reverse, setoff, syllable, synonym, term, the contrary, the other side, usage, utterance, verbalism, verbum, vis-a-vis, vocable, word