quixotic

Definitions

Exceedingly idealistic; unrealistic and impractical.

Characterized by impulsive and often rash pursuit of lofty but unattainable goals.

Examples

His quixotic attempt to change the entire corporate culture in a single week was met with skepticism by his colleagues.

She embarked on a quixotic quest to restore the crumbling castle to its former glory without any financial backing.

Synonyms

idealistic impractical visionary romantic utopian chimerical fanciful

Antonyms

realistic pragmatic practical sensible down-to-earth grounded rational