1.Definition: consuming abundantly and with gusto

"A hearty (or healthy) appetite"

2.Definition: endowed with or exhibiting great bodily or mental health

"A hearty glow of health"

Related Adjective(s):lusty

3.Definition: providing abundant nourishment

"A hearty meal"

Related Adjective(s):satisfying, solid, square, substantial

4.Definition: showing warm and heartfelt friendliness

"A hearty welcome"

5.Definition: without reservation

"Hearty support"