foolhardy

fool·har·dy
F4O1O1L1H4A1R1D2Y4
UK/ˈfuːlhɑːdi/US/ˈfulˌhɑɹdi/

adjective

Marked by unthinking recklessness with disregard for danger; boldly rash; hotheaded.

UncommonScrabble 19

Meanings

adjectivefoolhardy (comparative foolhardier or more foolhardy, superlative foolhardiest or most foolhardy)

comparative foolhardier · comparative more foolhardy · superlative foolhardiest · superlative most foolhardy · alternative fool-hardy

  1. 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 68
    2 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 14

    It 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 2017

    Synonyms: bold, daring, foolish, irresponsible, rash, reckless

nounfoolhardy (plural foolhardies)

plural foolhardies · alternative fool-hardy

  1. 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 26
    1 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

adjectivemarked by defiant disregard for danger or consequences

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Germanic*harduz“hard; brave”
  2. Frankish*hartjan
  3. Old Frenchhardi“durable, hardy, tough”
  4. Proto-Indo-European*bʰelǵʰ-“to swell”
  5. Latinfollis“bellows; purse, sack; inflated ball; belly, paunch”
  6. Old Frenchfol“foolish, silly; insane, mad”
  7. Old Frenchfol hardi“foolishly bold”
  8. Middle Englishfolehardy
  9. 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.

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
APA

foolhardy. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/foolhardy

MLA

“foolhardy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/foolhardy. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “foolhardy,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/foolhardy.

Source: foolhardy on Wiktionary, CC BY-SA 4.0.