1. (noun) the property of being strong and healthy in constitution

• lustiness
• robustness
• validity

2. (noun) the trait of being willing to undertake things that involve risk or danger

• boldness
• daring
• hardihood

1. (noun) the trait of being willing to undertake things that involve risk or danger

• adventurousness
• venturesomeness
• audaciousness
• audacity
• temerity
• brazenness
• shamelessness
• daredevilry
• daredeviltry

1. (noun) the property of being strong and healthy in constitution

• strength

2. (noun) the trait of being willing to undertake things that involve risk or danger

• fearlessness

1. (noun) the property of being strong and healthy in constitution

• full-blooded
• hearty
• lusty
• red-blooded
• hardy
• stalwart
• stout
• sturdy
• robust

2. (noun) the trait of being willing to undertake things that involve risk or danger

• bold
• dare

1. (noun) the trait of being willing to undertake things that involve risk or danger

• timidity
• timorousness