Heartily is a synonym of zealously.
As adverbs the difference between heartily and zealously
is that heartily is in a hearty manner while zealously is like a zealot; with zealotry.
heartily
English
Adverb
(en-adv)
In a hearty manner.
Synonyms
* with a will
Anagrams
*
zealously
English
Adverb
(
en adverb)
Like a zealot; with zealotry.
Synonyms
* (with zealotry) eagerly, enthusiastically, heartily, with a will