Reverse Dictionary: DOUBLE-DEALING

ADJECTIVES
..897 TWIFOLD double-dealing, deceitful, insincere→ obs.
17C.. BOTH-SIDES double-dealing, deceitful, two-faced  → obs.
1958 DUPLICITOUS double-dealing, showing duplicity, deceitful, two-faced 


NOUNS
1330 HAVELON double-dealing, cunning, as of a fox; wile, guile → obs.
1382 DOUBLE HEART double-dealing, duplicity 
1841 HANKY-PANKY double-dealing, trickery, underhand dealing; dishonest or corrupt activity → sl.


NOUNS, PERSON
1570 MACHIAVEL → MACHIVELL a double-dealing person one who acts on the principles of Machiavelli (a celebrated Florence statesman who advocated the pursuit of statecraft at the expense of morality; an unscrupulous schemer 
1825 RAMAGIECHAN a double-dealing, dishonest person; a hypocrite, a cheat → Sc.