cavalier

cav·a·lier
C3A1V4A1L1I1E1R1
/ˌkævəˈlɪɚ/US/ˈkæ.vəˌlir/

adjective

Lacking the proper care or concern for something important, reckless, rash, high-handed.

Less commonScrabble 13

Meanings

cavalier1

adjectivecavalier (comparative more cavalier, superlative most cavalier)

comparative more cavalier · superlative most cavalier

  1. Lacking the proper care or concern for something important, reckless, rash, high-handed.

    But, on the following day, no sign of Poirot. I was getting angry. He was really treating us in the most cavalier fashion.

    1920, Agatha Christie, The Mysterious Affair at Styles, London: Pan Books, published 1954, page 144
    2 more examples

    Such a cavalier attitude might seem to suggest that doctors consider the uterus as dispensable an organ as, say, an appendix—and some feminists have accused the medical profession of just such callousness […]

    2012, Barbara Seaman, Laura Eldridge, Voices of the Women's Health Movement (volume 1)

    For another example, see Palumbo, Rudd, and Whelan (2006), who found that several empirical consumption papers from the 1980s and 1990s took a cavalier approach to deflation and measurement that unfortunately affected their results.

    2024, Jeremy B. Rudd, A Practical Guide to Macroeconomics, page 60

    Synonyms: dismissive, offhand, nonchalant · Antonyms: respectful, earnest, attentive

  2. obsoleteFree and easy; unconcerned with formalities
    1 more example

    Leporello (a surname that proved the antechamber not to be wholly illiterate), far from resembling Don Juan’s trembling valet, was a handsome young man, with an animated face, nimble in gait, and of cavalier manners; wearing elegantly enough the clothes which had, doubtless, appertained to his master; and evidently quite the pet of the ladies present, and paying assiduous court to Mademoiselle Astarté, the queen of the party.

    1846, Marie Joseph Eugène Sue, Martin the foundling; or, The memoirs of a valet de chambre, Harper, page 323

    Antonyms: stiff

  3. historicalOf or pertaining to the party of King Charles I of England (1600–1649).
nouncavalier (plural cavaliers)

plural cavaliers

  1. historicalA military man serving on horse, (chiefly) early modern cavalry officers who had abandoned the heavy armor of medieval knights.

    Synonyms: chevalier

  2. historicalA gallant: a sprightly young dashing military man.
  3. historicalA gentleman of the class of such officers.
  4. historicalAlternative letter-case form of Cavalier, a royalist partisan of Charles I of England during the English Civil War, especially from the upper classes.
  5. slangSomeone with an uncircumcised penis.

    The roundheads in the school showers easily equalled the cavaliers.

    1992, John Hoyland, Fathers and Sons, page 94
    2 more examples

    Since penile preference is so tied up with personal aesthetics and body image, it seems both logical and fair to leave the choice of cavalier or roundhead to the owner of the organ, thus avoiding the sort of life-long pain expressed in a comment like this:[…]

    2008, “Objections of a sentimental character: The subjective dimension of foreskin loss”, in Matatu, number 37, →OCLC, page 158

    I knew about the English Civil War, Cavaliers (wrong but romantic) versus Roundheads (right but repulsive), but I didn't think that was what he was talking about. I shook my head. “It means our willies aren't circumcised,” he explained. "Are you a cavalier or a roundhead?”

    2013, Ellen Datlow, Hauntings, →ISBN, page 155

    Antonyms: roundhead

  6. architectureA defensive work rising from a bastion, etc., and overlooking the surrounding area.
verbcavalier (third-person singular simple present cavaliers, present participle cavaliering, simple past and past participle cavaliered)

present singular third person cavaliers · participle present cavaliering · participle past cavaliered · past cavaliered

  1. datedtransitiveOf a man: to act in a gallant and dashing manner toward (women).

    His social and kind nature is inferred from his cavaliering the ladies Percy and Mortimer, and introducing them, before their husbands depart for the war.

    1863, Charles Cowden Clarke, Shakespeare-characters; Chiefly Those Subordinate, page 427
    1 more example

    "I thought," Graeme burred at him, transfixing him with shrewd eyes, "that you were cavaliering the Italian girl, Beatrice Cenci or Vittoria Colonna or whatever her name is?"

    1916, Good Housekeeping, volume 64, page 113

Cavalier2

Cavalier3

nounCavalier (plural Cavaliers)

plural Cavaliers

  1. historicalA royalist partisan of Charles I of England during the English Civil War, especially from the upper classes.

    Synonyms: Royalist · Antonyms: Roundhead, Parliamentarian

  2. automobilesA Chevrolet Cavalier.

Synonyms & antonyms

adjectiveLacking the proper care or concern for something important, reckless, rash, high-handed.

adjectiveSupercilious.

adjectiveFree and easy; unconcerned with formalities

Opposite

nounA military man serving on horse, (chiefly) early modern cavalry officers who had abandoned the heavy armor of medieval knights.

Similar

nounSomeone with an uncircumcised penis.

Opposite

nounA royalist partisan of Charles I of England during the English Civil War, especially from the upper classes.

Similar

More synonyms by meaning

nouna royalist supporter of Charles I during the English Civil War

Similar

adjectivegiven to haughty disregard of others

nouna gallant or courtly gentleman

Similar
Broader
male aristocrat

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

cavalier · adjective, noun, verb

  1. Proto-Celtic*kaballosder.?
  2. Latincaballus
  3. Late Latincaballārius
  4. Old Occitancavalier
  5. Old Italiancavaliere
  6. Middle Frenchcavalier
  7. Englishcavalier

First appears c. 1562 in a translation by Peter Whitehorne. Borrowed from Middle French cavalier (“horseman”), itself borrowed from Old Italian cavaliere (“mounted soldier, knight”), borrowed from Old Occitan cavalier, from Late Latin caballārius (“horseman”), from Latin caballus (“horse”), probably from Gaulish caballos 'nag', variant of cabillos (compare Welsh ceffyl, Breton kefel, Irish capall), akin to German (Swabish) Kōb 'nag' and Old Church Slavonic кобꙑла (kobyla) 'mare'. Previous English forms include cavalero and cavaliero. Doublet of caballero and chevalier.

Full word history & related roots →

Cavalier · proper noun

Misspelling of Cavileer, after Charles Cavileer, an early settler.

Full word history & related roots →

Translations

Arabic غَيْر مُكْتَرِث
  • غَيْر مُكْتَرِث (ḡayr muktariṯ)not caring enough about something important
Bulgarian безгрижен, надменен
  • безгрижен (bezgrižen)not caring enough about something important
  • надменен (nadmenen)supercilious, haughty, disdainful
  • рицар (ricar)military man serving on horse
  • ри́цар (rícar)sprightly military man
  • кавалер (kavaler)well mannered man; a gentleman
Chinese Mandarin 騎士 /骑士
  • 騎士 /骑士 (qíshì)sprightly military man
Czech nonšalantní, pyšný
  • nonšalantnínot caring enough about something important
  • pyšnýsupercilious, haughty, disdainful
  • přezíravýsupercilious, haughty, disdainful
Danish kavaler
  • kavalerwell mannered man; a gentleman
Dutch afstandelijk, onverschillig
  • afstandelijknot caring enough about something important
  • onverschillignot caring enough about something important
  • laatdunkendhigh-spirited
  • hooghartigsupercilious, haughty, disdainful
  • misprijzendsupercilious, haughty, disdainful
Finnish huoleton, ratsumies
  • huoletonnot caring enough about something important
  • ratsumiesmilitary man serving on horse
  • kavaljeerisprightly military man
  • kavaljeeritype of defensive work
  • herrasmieswell mannered man; a gentleman
French cavalier, cavalière
  • cavaliernot caring enough about something important
  • cavalièrenot caring enough about something important
  • nonchalantnot caring enough about something important
  • nonchalantenot caring enough about something important
  • cavaliersupercilious, haughty, disdainful
  • chevaliermilitary man serving on horse
  • cavaliermilitary man serving on horse
  • cavaliersprightly military man
  • chevaliersprightly military man
  • cavalierwell mannered man; a gentleman
German nachlässig, übermütig
  • nachlässignot caring enough about something important
  • übermütighigh-spirited
  • hochmütigsupercilious, haughty, disdainful
  • Kavalleristmilitary man serving on horse
  • Kavaliersprightly military man
  • Kavalierwell mannered man; a gentleman
Hungarian hányaveti, hetyke
  • hányavetinot caring enough about something important
  • hetykesupercilious, haughty, disdainful
  • fölényessupercilious, haughty, disdainful
  • fennhéjázósupercilious, haughty, disdainful
  • nyeglesupercilious, haughty, disdainful
Irish marcach, cúirteoir
  • marcachmilitary man serving on horse
  • cúirteoirwell mannered man; a gentleman
  • gaigewell mannered man; a gentleman
Italian noncurante, cavaliere
  • noncurantenot caring enough about something important
  • cavalieremilitary man serving on horse
Japanese 騎士
  • 騎士 (kishi)sprightly military man
Polish kawalerzysta
  • kawalerzystamilitary man serving on horse
Portuguese cavalheiro
  • cavalheirowell mannered man; a gentleman
Russian ре́звый, надме́нный
  • ре́звый (rézvyj)high-spirited
  • надме́нный (nadménnyj)supercilious, haughty, disdainful
  • высокоме́рный (vysokomérnyj)supercilious, haughty, disdainful
  • кавалери́ст (kavaleríst)military man serving on horse
  • ры́царь (rýcarʹ)sprightly military man
  • кавале́р (kavalér)sprightly military man
  • кавале́р (kavalér)well mannered man; a gentleman
  • ры́царь (rýcarʹ)well mannered man; a gentleman
Scottish Gaelic marcach
  • marcachmilitary man serving on horse
Spanish caballero, caballero
  • caballeromilitary man serving on horse
  • caballerowell mannered man; a gentleman
Tagalog kabalyero
  • kabalyeromilitary man serving on horse

Rhymes & wordplay

Rhymes with cavalier

All rhymes →

Anagrams

Cite this entry
APA

cavalier. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/cavalier

MLA

“cavalier.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cavalier. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “cavalier,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/cavalier.

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