damnedest

American  

[dam-dist] / ˈdæm dɪst /

noun

1. best; utmost.

   They did their damnedest to finish on time.

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adjective

1. most amazing or extraordinary.

   It was the damnedest coincidence, running into her in Paris after all these years of avoiding each other in Atlanta.

damnedest British  

/ ˈdæmdɪst /

noun

1. informal utmost; best (esp in the phrases do or try one's damnedest )

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Etymology

Origin of damnedest

First recorded in 1820–30; damned + -est ¹

Example Sentences

If a young band can meet a grim moment like this, the Neighborhood Kids did their damnedest on Monday.

From Los Angeles Times • Jun. 17, 2025

"It can't achieve strategic surprise but it will try its damnedest to achieve operational and tactical surprise. That will involve concealment, camouflage, deception, misinformation which they used quite successfully last autumn."

From Reuters • Jun. 14, 2023

Bernard called it “controlled confidence,” and it looked just as much like unmitigated energy, and the whole dance reached its hilt in the damnedest sequence amid the third quarter.

From Washington Post • Nov. 13, 2021

Much of the evening was a tug of war between the bands doing their damnedest to keep the crowd engaged and fans pulling back to an understandably rigid posture.

From Seattle Times • May 13, 2021

“All right,” I said, trying my damnedest to sound like them.

From "Tradition" by Brendan Kiely