Ardor is a related term of heartiness.
As nouns the difference between ardor and heartiness
is that ardor is great warmth of feeling; fervor; passion while heartiness is the characteristic of being hearty; fillingness; wholesomeness.
ardor
English
Alternative forms
* ardour (chiefly British and Canadian)
Noun
Great warmth of feeling; fervor; passion.
Spirit.
Intense heat.
Synonyms
* (warmth of feeling) intensity
* (spirit) elan, fire in the belly, passion, zeal
Antonyms
* apathy
Related terms
()
* ardent
* ardency
heartiness
English
Noun
(-)
The characteristic of being hearty; fillingness; wholesomeness.
Anagrams
*