deviousness vs dishonesty

deviousness and dishonesty both are nouns.

Word	Noun	Adjective	Verb	Adverb
deviousness	Yes	No	No	No
dishonesty	Yes	No	No	No

As nouns, dishonesty is a hypernym of deviousness; that is, dishonesty is a word with a broader meaning than deviousness:

deviousness (noun)	dishonesty (noun)
the quality of being deceitful and underhanded	lack of honesty; acts of lying or cheating or stealing
the quality of being oblique and rambling indirectly	the quality of being dishonest