heartiness

[Kai]

the quality of hearty sincerity

[Mendocky]

active strength of body or mind

[sumon9999]

The characteristic of being hearty; fillingness; wholesomeness.

[RobertFaw]

Heartiness is the quality of being vigorous, robust, cheerful, and enthusiastic. It can also refer to the richness, abundance, or warm and sincere friendliness in something or someone. In terms of food, heartiness means being wholesome and substantial.