Synonyms of quixotic

2 Syllables
dreamy, gallant, foolish, dreaming, moony, dreamier, mystic
3 Syllables
theoretic, notional, platonic, romantic, utopian, telestic, fairy-tale, starry-eyed, dreamed-up, chivalrous, impetuous, nonviable
4 Syllables
delusive, chimerical, visionary, impulsive, unpractical, pie-in-the-sky, ideational, idealistic, impractical, unrealistic, theoretical, infeasible, fairytale, nonrational
5 Syllables
unnegotiable, imaginary, unserviceable, introvertive
6 Syllables
phantasmagorical, imaginative, unbusinesslike