infight verb 2noun 1forms 3 verb2 •To fight with allies or other members of the same group.While Kennedy infought to trim outlays to match resources, critics claimed that the era of the big eleemosynaries had come to an end. — 1977 •To box while extremely close to an opponentBe prepared to slip and duck his jab to infight or to counter with a quick punch to the head or body. — 2004 noun1 •An internal battle; a fight with allies or other members of the same group.The power struggle to establish Kim Il Sung as the sole leader in North Korea took almost a decade, entailing a series of bitter factional infights. — 2014 formsinfought · infighting · infights