0
crazy like a fox(expression, idiom, open)
0
deceive
0
deceptively
0
deep(adjective, devious, scheming)
0
delusive
0
delusory
0
diplomatic
0
dirty-dealing
0
dirty dealing(expression, honest)
0
disreputable
0
dodgy
0
double-dealing
0
double dealing(expression, open)
0
doubtable
0
doubtful
0
dud
0
duplicitous
0
erroneous
0
erroneously
0
evasive
11 years ago|2.7k views|share |citing 
APASmart Define. (2015). aboveboard thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/aboveboard/thesaurus/antonyms
ChicagoSmart Define. 2015. "aboveboard thesaurus" https://smartdefine.org/aboveboard/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, aboveboard thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/aboveboard/thesaurus/antonyms>.
MLASmart Define. "aboveboard thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/aboveboard/thesaurus/antonyms>