RichThesaurus
sly as a fox
vs
waggish
sly as a fox
adj
Very sly, very cunning.
waggish
adj
mischievous, tricky
witty, jocular, like a wag
How often have the words
sly as a fox
and
waggish
occurred in a corpus of books?
(source:
Google Ngram Viewer
)