As adjectives the difference between peppy and stimulating
is that peppy is full of pep; energetic, cheerful, and vigorous; bouncy while stimulating is having a manner that stimulates.
As a verb stimulating is
present participle of lang=en.
peppy
English
Adjective
(er)
Full of pep; energetic, cheerful, and vigorous; bouncy
:Cedric was not feeling peppy when he woke up two hours before dawn.
Synonyms
* energetic, lively, perky, sparky, zippy
* full of pep, full of vim and vigor
Antonyms
* enervated, exhausted, lethargic, solemn