Peppiest vs Preppiest - What's the difference?

As adjectives the difference between peppiest and preppiest

is that peppiest is superlative of peppy while preppiest is superlative of preppy.

(head)

(peppy)

(er)

Full of pep; energetic, cheerful, and vigorous; bouncy

:Cedric was not feeling peppy when he woke up two hours before dawn.

* energetic, lively, perky, sparky, zippy * full of pep, full of vim and vigor

* enervated, exhausted, lethargic, solemn

(head)

(preppy)

* preppie

(en-adj)

relating to things (such as clothing) that are typical of students at prep schools

* 1999 , Detroit Rock City (movie)

So, Jam, who did your wardrobe, Tad the preppie sailboat captain?

Usually derogatory, and often implying undeserved wealth.

(preppies)

A student of a prep school.

* posh (UK)