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Showing results for quixotic. Search instead for quixotical.
Synonyms

quixotic

American  
[kwik-sot-ik] / kwɪkˈsɒt ɪk /
Sometimes quixotical

adjective

  1. (of a goal, action, or impulse) characterized by impractical idealism or by extravagant chivalry and romantic imagination.

    Synonyms:
    imaginary, fantastic, fanciful
    Antonyms:
    practical, realistic
  2. impulsive, overeager, or capricious.

  3. (sometimes initial capital letter) resembling or befitting Don Quixote.


quixotic British  
/ ˈkwɪksəˌtɪzəm, kwɪkˈsɒtɪk /

adjective

  1. preoccupied with an unrealistically optimistic or chivalrous approach to life; impractically idealistic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • half-quixotic adjective
  • half-quixotically adverb
  • quixotically adverb
  • quixotism noun
  • unquixotic adjective
  • unquixotical adjective
  • unquixotically adverb

Etymology

Origin of quixotic

First recorded in 1805–15; (Don) Quixote + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Basically, this mascot is carrying the flag for a quixotic battle to save a dying industry.

From Los Angeles Times • Mar. 5, 2026

Some longevity influencers attract rubbernecking for their quixotic quests to live forever, epitomized by venture capitalist Bryan Johnson’s vampiric infusions of his teenage son’s blood plasma.

From Slate • Feb. 26, 2026

“This isn’t some sort of quixotic top-line grab,” Jassy said of the company’s AI investments.

From MarketWatch • Feb. 13, 2026

A quixotic young scholar becomes obsessed with a 21st-century English poet, reconstructing his Oxfordshire social life from historical archives.

From The Wall Street Journal • Nov. 26, 2025

This last question kept popping up: How could a stock picker be losing so much on this one quixotic bond market bet?

From "The Big Short" by Michael Lewis