Idioms
See damnedest in the Oxford Advanced American Dictionarythe damnedest…
- (especially North American English, informal) the most surprising…
- It's the damnedest thing I ever saw.
do/try your damnedest (to do something)
- (informal) to try as hard as you can (to do something)
- She did her damnedest to get it done on time.
Check pronunciation:
damnedest