Meanings
comparative foolhardier · comparative more foolhardy · superlative foolhardiest · superlative most foolhardy · alternative fool-hardy
- Marked by unthinking recklessness with disregard for danger; boldly rash; hotheaded.
The master's pulse stood still, and he stared helplessly. The buzz of study ceased. The pupils wondered if this fool-hardy boy had lost his mind.
1876, Mark Twain [pseudonym; Samuel Langhorne Clemens], chapter VI, in The Adventures of Tom Sawyer, Hartford, Conn.: The American Publishing Company, →OCLC, page 682 more examples
In the middle distance several foolhardy souls in wet suits were surfing toward some foamy outbursts on the rocky headland; nearer in, a scattering of paddlers was being continually and, it seemed, happily engulfed by explosive waves.
2000, Bill Bryson, chapter 1, in In a Sunburned Country, 1st US edition, New York, N.Y.: Broadway Books, →ISBN, page 14It is a reckless, foolhardy leap into the unknown and the prelude, perhaps, to what the existentialist writer Albert Camus described in La chute – a fall from grace, in every conceivable sense.
2017 March 26, “The Observer view on triggering article 50: As Britain hurtles towards the precipice, truth and democracy are in short supply”, in The Observer, London, archived from the original on 30 Aug 2017Synonyms: bold, daring, foolish, irresponsible, rash, reckless
plural foolhardies · alternative fool-hardy
- A person who is foolhardy.
Resentful of the saddle-fast stranger, eight foolhardies return for more adventure.
1977, Rolf R. Mueller, Festival and Fiction in Heinrich Wittenwiler's Ring, page 261 more example
Some foolhardies in the schoolhouse laughed at him then and Griff stuck their heads into toilets, one by one over the next week.
2019, Colson Whitehead, The Nickel Boys
Synonyms & antonyms
adjectiveMarked by unthinking recklessness with disregard for danger; boldly rash; hotheaded.
More synonyms by meaning
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
- Proto-Germanic*harduz“hard; brave”
- Frankish*hartjan
- Old Frenchhardi“durable, hardy, tough”
- Proto-Indo-European*bʰelǵʰ-“to swell”
- Latinfollis“bellows; purse, sack; inflated ball; belly, paunch”
- Old Frenchfol“foolish, silly; insane, mad”
- Old Frenchfol hardi“foolishly bold”
- Middle Englishfolehardy
- Englishfoolhardy
From Middle English folehardy, foolhardi, folherdi, from Old French fol hardi (“foolishly bold”), from Old French fol (“foolish, silly; insane, mad”) (from Latin follis (“bellows; purse, sack; inflated ball; belly, paunch”), ultimately from Proto-Indo-European *bʰelǵʰ- (“to swell”)) + Old French hardi (“durable, hardy, tough”) (past tense of hardir (“to harden”), from the unattested Frankish *hartjan, from Proto-Germanic *harduz (“hard; brave”)), equivalent to fool + hardy. Compare fool-bold, fool-large, etc.
More words from Middle English, Old French, Latin
Full word history & related roots →Translations
Ancient Greek ῥιψοκίνδυνος, φιλοκίνδυνος
- ῥιψοκίνδυνος (rhipsokíndunos)marked by unthinking recklessness with disregard for danger
- φιλοκίνδυνος (philokíndunos)marked by unthinking recklessness with disregard for danger
Bulgarian безразсъдно смел
- безразсъдно смел (bezrazsădno smel)marked by unthinking recklessness with disregard for danger
Dutch roekeloos, doldriest
- roekeloosmarked by unthinking recklessness with disregard for danger
- doldriestmarked by unthinking recklessness with disregard for danger
Esperanto temerara
- temeraramarked by unthinking recklessness with disregard for danger
Finnish hullunrohkea, tyhmänrohkea
- hullunrohkeamarked by unthinking recklessness with disregard for danger
- tyhmänrohkeamarked by unthinking recklessness with disregard for danger
- huimapäinenmarked by unthinking recklessness with disregard for danger
French tête brûlée
- tête brûléemarked by unthinking recklessness with disregard for danger
German töricht, tollkühn
- törichtmarked by unthinking recklessness with disregard for danger
- tollkühnmarked by unthinking recklessness with disregard for danger
- vermessenmarked by unthinking recklessness with disregard for danger
- verwegenmarked by unthinking recklessness with disregard for danger
- ungestümmarked by unthinking recklessness with disregard for danger
- hitzköpfigmarked by unthinking recklessness with disregard for danger
- dummdreistmarked by unthinking recklessness with disregard for danger
- waghalsigmarked by unthinking recklessness with disregard for danger
Hungarian vakmerő
- vakmerőmarked by unthinking recklessness with disregard for danger
Indonesian nekat
- nekatmarked by unthinking recklessness with disregard for danger
Italian avventato, spericolato
- avventatomarked by unthinking recklessness with disregard for danger
- spericolatomarked by unthinking recklessness with disregard for danger
- imprudentemarked by unthinking recklessness with disregard for danger
- dissennatomarked by unthinking recklessness with disregard for danger
Māori rorohuri, pokerenoa
- rorohurimarked by unthinking recklessness with disregard for danger
- pokerenoamarked by unthinking recklessness with disregard for danger
Norwegian dumdristig
- dumdristigmarked by unthinking recklessness with disregard for danger
Polish wariacki, ryzykowny
- wariackimarked by unthinking recklessness with disregard for danger
- ryzykownymarked by unthinking recklessness with disregard for danger
Russian безрассу́дно хра́брый, необду́манно сме́лый
- безрассу́дно хра́брый (bezrassúdno xrábryj)marked by unthinking recklessness with disregard for danger
- необду́манно сме́лый (neobdúmanno smélyj)marked by unthinking recklessness with disregard for danger
- бесшабашный (besšabašnyj)marked by unthinking recklessness with disregard for danger
Spanish temerario
- temerariomarked by unthinking recklessness with disregard for danger
Swedish dumdristig
- dumdristigmarked by unthinking recklessness with disregard for danger
Turkish çılgınca, delidolu
- çılgıncamarked by unthinking recklessness with disregard for danger
- delidolumarked by unthinking recklessness with disregard for danger
Cite this entry
foolhardy. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/foolhardy
“foolhardy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/foolhardy. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “foolhardy,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/foolhardy.
Source: foolhardy on Wiktionary, CC BY-SA 4.0.