1.Definition: able to survive under unfavorable weather conditions
"Strawberries are hardy and easy to grow", "Camels are tough and hardy creatures"
2.Definition: having rugged physical strength; inured to fatigue or hardships
"Hardy explorers of northern Canada"
3.Definition: invulnerable to fear or intimidation
Related Adjective(s):audacious, brave, dauntless, fearless, intrepid, unfearing