RichThesaurus
clean as a hound's tooth
vs
undefiled
clean as a hound's tooth
adj
Very clean; very innocent.
undefiled
adj
Free from stain, blemish, evil or corruption; immaculate; uncorrupted.
How often have the words
clean as a hound's tooth
and
undefiled
occurred in a corpus of books?
(source:
Google Ngram Viewer
)