Being in robust and sturdy good health. See Synonyms at healthy.
Courageous; intrepid.
Brazenly daring; audacious.
Capable of surviving unfavorable conditions, such as cold weather or lack of moisture. Used especially of cultivated plants.
[Middle English, from Old French hardi, past participle of hardir, make hard, embolden, of Germanic origin; see kar- in Indo-European roots.] har'di·ly adv., har'di·ness n.