Entry 1 sense Webster, 1913

Hardiment

/(-ment)/ · Har·di·ment · IPA /ˈhɑːdɪmənt/

01 n. Hardihood; boldness; courage; energetic action.

1.
Hardihood; boldness; courage; energetic action.[Obs.]
“Changing hardiment with great Glendower.” — Shak.