As adjectives the difference between waggiest and jaggiest
is that waggiest is superlative of waggy while jaggiest is superlative of jaggy.
waggiest
English
Adjective
(head)
(waggy) waggy
English
Adjective
(er)
having a tendency to wag
Synonyms
*waggily jaggiest
English
Adjective
(head)
(jaggy)
jaggy
English
Adjective
(er)
jagged, toothed or serrated