fight a losing battle

Resist inevitable defeat

To fight a losing battle is to struggle against something you're unlikely to overcome.

The phrase acknowledges continued effort despite poor odds: I'm fighting a losing battle trying to keep the house clean with three kids.

It suggests persistence in the face of inevitable defeat, whether the struggle is literal, political, or personal.

Related

Sisyphean · grit · hopelessness · quixotic · frustration · futile · resignation · throwing in the towel · fruitless · inevitability · unavailing · fool's errand · insurmountable · dead end · perseverance · running on empty · helplessness · no win situation

Opposites
likelihood of success

fight a losing battlehold all the cards

Have overwhelming advantage

prevail · triumph · have it made · ride the wave

strategic wisdom

fight a losing battlelive to fight another day

Accept temporary defeat wisely

pick your battles · pick one's battles · cut your losses · fight the good fight · cut one's losses

outcome certainty

fight a losing battlewin hands down

Prevail with overwhelming superiority

Family

fight, fights, fighting, fought, fighter, fighters, losing, losers, losses

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G