tilts at windmills

Fights imaginary enemies

To tilt at windmills is to fight imaginary enemies or attack problems that don't exist.

The phrase comes from Don Quixote, who mistook windmills for giants and charged them with his lance.

Someone who tilts at windmills wastes energy on futile battles against harmless or nonexistent opponents: He's tilting at windmills if he thinks that petition will change anything.

Related

Cervantes · obsession · lost cause · wild goose chase · impracticality · misjudgment · delusion · barking up the wrong tree · beaten path · self-deception · knight-errant · romantic hero · naivety · blind faith · pie in the sky · irrationality · overreach · Sancho Panza

Opposites
strategic effectiveness

tilts at windmillspicks one's battles

Chooses which conflicts merit effort

bides one's time · cuts one's losses · keeps one's powder dry

acceptance vs resistance

tilts at windmillsmoves on

Stops dwelling, advances

rolls with the punches · picks up the pieces · comes to terms with

Family

tilt, tilts, tilted, tilting, tilter, windmill, windmills, wind, winds

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G