antagonism(noun) (biochemistry) interference in or inhibition of the physiological action of a chemical substance by another having a similar structure
(noun) an actively expressed feeling of dislike and hostility
(noun) the relation between opposing principles or forces or factors; "the inherent antagonism of capitalism and socialism"
(noun) a state of deep-seated ill-will
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WordNet 2.0 Copyright 2003 by Princeton University. All rights reserved.
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