roguish
adjective
[ ˈrəʊɡɪʃ ]
• characteristic of a dishonest or unprincipled person.
• "he led a roguish and uncertain existence"
Similar:
unprincipled,
dishonest,
deceitful,
unscrupulous,
untrustworthy,
reprobate,
shameless,
wicked,
villainous,
incorrigible,
unregenerate,
shady,
scoundrelly,
rascally,
knavish,
• playfully mischievous.
• "he gave her a roguish smile"
Similar:
mischievous,
playful,
teasing,
cheeky,
naughty,
wicked,
impish,
puckish,
devilish,
arch,
waggish,
rakish,
raffish,
ludic,