What does cavalierly mean?
Cavalierly is an adverb meaning in a haughty, offhand, or dismissive manner. It describes actions or attitudes that show an arrogant lack of proper concern for things that deserve careful treatment — rules, risks, people's feelings, or expert advice. A government might be said to act cavalierly with public funds, or a company to treat safety complaints cavalierly. The word is almost always used critically: it implies not just informality but a troubling indifference born of overconfidence or contempt. It derives from 'cavalier', which entered English in the sixteenth century via French and Italian from late Latin 'caballarius', meaning horseman, and which later came to describe both the dashing supporters of Charles I in the English Civil War and, as an adjective, a supercilious, devil-may-care attitude. Cavalierly appears chiefly in formal writing and journalism, where its vivid equestrian heritage gives extra bite to accusations of careless or high-handed conduct.
adverbIn a haughty, offhand, or dismissively unconcerned manner; showing a casual lack of proper care or respect toward something that deserves serious attention.
- In a manner showing arrogant disregard or lack of concern for the importance or seriousness of something.
"The committee cavalierly dismissed months of public consultation without so much as a written explanation."
"Regulators accused the bank of acting cavalierly with customers' savings."
"He cavalierly waved away the safety inspector's warnings, convinced nothing could go wrong."
'Cavalier' originally meant a swaggering horseman — so to do something cavalierly is literally to treat it like a rider looking down on everyone else from the saddle.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cavalierly
Cavalierly derives from 'cavalier', borrowed into English in the mid-sixteenth century from French 'cavalier', itself from Italian 'cavaliere', from Late Latin 'caballarius' (horseman), based on Latin 'caballus' (horse). The noun originally meant a horseman or knight, then specifically the gallant royalist soldiers who supported Charles I during the English Civil War. By the seventeenth century, 'cavalier' had also developed the figurative sense 'supercilious, offhand', and the adverb 'cavalierly' followed. Its cognates include 'chivalry' (via Old French 'chevalerie'), 'cavalry' (via French 'cavalerie'), and Spanish 'caballero'.
Related word forms
How cavalierly is actually used
Almost always negative in connotation; the word carries an implication of arrogance or irresponsibility rather than mere casualness. Common in formal journalism, official reports, and criticism of institutional behaviour.
Easily confused with cavalierly
Cavalier can be a noun (a 17th-century royalist supporter of Charles I) or an adjective meaning offhand and dismissive; 'cavalierly' is strictly the adverb describing how such dismissive behaviour is carried out.