quixotic
Pronunciation:
/kwɪkˈsɒtɪk//kiːˈzɑtɪk/adjective
Definitions
Possessing or acting with the desire to do noble and romantic deeds, without thought of realism and practicality; exceedingly idealistic.
Impulsive.
Like Don Quixote; romantic to extravagance; absurdly chivalric; apt to be deluded.