1
monstrous
1
nasty(adjective, hard, rough, rude, cruel)
1
naughty
1
offensive
1
on the take(expression, adjective, idiom, dishonest, immoral)
1
open(adjective, dishonest, immoral, rotten, untrustworthy)
1
outrageous
1
padded(adjective, dishonest, immoral, rotten, untrustworthy)
1
pat
1
peccant
1
perverse
1
perverted
1
pesky(adjective, hard, evil, rough, nasty)
1
playful
1
praetorian(adjective, dishonest, immoral, rotten, untrustworthy)
1
prankish
1
pranksome
1
pranky
1
profiteering(adjective, dishonest, immoral, rotten, untrustworthy)
1
puckish
11 years ago|14k views|share |citing 
APASmart Define. (2015). knavish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/knavish/thesaurus/synonyms
ChicagoSmart Define. 2015. "knavish thesaurus" https://smartdefine.org/knavish/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, knavish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/knavish/thesaurus/synonyms>.
MLASmart Define. "knavish thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/knavish/thesaurus/synonyms>