Synonyms and Antonyms of iron
not showing weakness or uncertainty <he had an iron determination to succeed in on Wall Street> Synonyms forceful, hearty, firm, lusty, robust, solid, stout, strong, sturdy, vigorousRelated Words hard, ironclad, mighty, powerful, tough, unyielding; animated, brisk, energetic, frisky, jaunty, jazzy, lively, peppy, perky, spirited, sprightful, sprightly, springy, vital, vivacious, zippy; assured, certain, confident, sanguine, secure, sureNear Antonyms feeble, fragile, frail; limp, listless, spiritless; diffident, insecure, self-doubting; characterless, effete, frail, spineless, weakened, weak-kneed, wimpy, wishy-washyAntonyms uncertain, weak
Seen and Heard
What made you want to look up iron? Please tell us where you read or heard it (including the quote, if possible).