10 letters · 13 points in Scrabble
noun a state of deep-seated ill-will
noun the relation between opposing principles or forces or factors
noun an actively expressed feeling of dislike and hostility
originFrom Ancient Greek ἀνταγωνιστής (antagōnistḗs, “opponent”), from ἀνταγωνίζομαι (antagōnízomai, “antagonize”), from ἀγών (agṓn, “contest”) (English agon).
Etymology from Wiktionary, CC BY-SA 3.0