Elan , zeal ,
agog
avid
agog
avid
avid, agog
gusto
keen
zeal
Pep
gusto
exuberance excitement
enthusiasm
exultation comes to mind
"Utsaah" is the Hindi word for enthusiasm. "उत्साह"
empiricism enthusiasm epithelium evangelism
Elan
Enthusiasm is a noun.
The word enthusiasm means intense enjoyment or interest.
The noun 'enthusiasm' is an abstract noun; a word for an emotion.