do one's damnedest

== English == === Pronunciation === === Verb === do one's damnedest (third-person singular simple present does one's damnedest, present participle doing one's damnedest, simple past did one's damnedest, past participle done one's damnedest) (idiomatic) To do one's utmost; to make every effort or to try every possible approach or way. === See also === do one's darnedest