iron-jawed

[ahy-ern-jawd]

See more synonyms for iron-jawed on Thesaurus.com

adjective

having a jaw of or like iron: an iron-jawed press; an iron-jawed fighter.
fiercely determined: an iron-jawed will.

Origin of iron-jawed

First recorded in 1880–85

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for iron-jawed

certain, sure, settled, established, resolved, firm, set, bent, deliberate, unbending, fixed, assertive, cocksure, decisive, earnest, emphatic, inflexible, intent, mulish, positive

Examples from the Web for iron-jawed

Historical Examples of iron-jawed

An iron-jawed fellow he is, with every muscle in his well-knit body to match.
A Tramp's Wallet
William Duthie
"Muddy gasoline," nodded Millbank tersely—an iron-jawed, over-groomed man of forty, with a florid face shaved blue.
The Fighting Chance
Robert W. Chambers
Big Medicine was transformed into a cold-eyed, iron-jawed fighting machine.
Flying U Ranch
B. M. Bower