pyrrhic
Pyrrhic (adjective) means describing a victory won at such a heavy cost that it is barely worth having, and may leave the winner weaker than before. Example: “Winning the case was a pyrrhic victory: the legal fees swallowed the damages.”
How to use pyrrhic
Learner’s notesIn plain EnglishA win that costs you so much it was not worth it.
Formal and literary; almost always in the phrase "pyrrhic victory".
Fill the gap
Can you complete this real example?
Winning the case was a _____ victory: the legal fees swallowed the damages.
Etymology
The victory sense is from Pyrrhus, king of Epirus, whose armies beat the Romans at Heraclea and Asculum in the 3rd century BC at losses so severe the wins ruined him. The metrical foot is a separate word, from Greek pyrrhiche, an ancient war dance, and has no connection to Pyrrhus.