Thesaurus

iron

adjective

Synonyms and Antonyms of iron

  1. not showing weakness or uncertainty he had an iron determination to succeed in on Wall Street Synonyms of iron forceful, hearty, firm, lusty, robust, solid, stout, strong, sturdy, vigorousWords Related to iron 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 of iron feeble, fragile, frail; limp, listless, spiritless; diffident, insecure, self-doubting; characterless, effete, frail, spineless, weakened, weak-kneed, wimpy, wishy-washyAntonyms of iron uncertain, weak


Learn More about iron


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).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

of, relating to, or being an oracle

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!