Hardihood

Part of speech: noun (n.)

Boldness, united with firmness and constancy of mind; bravery; intrepidity; also, audaciousness; impudence. A bound of graceful hardihood. Wordsworth. It is the society of numbers which gives hardihood to iniquity. Buckminster.

Synonyms: Intrepidity; courage; pluck; resolution; stoutness; audacity; effrontery; impudence.