Synonyms of the word

duplicitous

• adj. Given to or marked by deliberate deceptiveness in behavior or speech.

ambidextrous

• adj. Having equal ability in both hands; in particular, able to write equally well with both hands.
• adj. Equally usable by left-handed and right-handed people (as a tool or instrument).
• adj. Practising or siding with both parties.
• adj. (humorous) Of a person, bisexual.
• adj. Exceptionally skillful; equally adept in more than one medium, genre, style, etc.

deceitful

• adj. deliberately misleading or cheating.
• adj. deceptive in multiple ways, twifaced.

dishonest

• adj. Not honest.
• adj. Interfering with honesty.
• adj. (obsolete) Dishonourable; shameful; indecent; unchaste; lewd.
• adj. (obsolete) Dishonoured; disgraced; disfigured.

dishonorable

• adj. Without honor, or causing dishonor.
• adj. Lacking respect or ethical principles.

double-dealing

• adj. (of a person) Cheating, dishonest; treacherous.
• n. deceit or treachery.

double-faced

• adj. Having two functional faces.
• adj. deceitful; hypocritical; treacherous.

double-tongued

• adj. (idiomatic) Saying one thing to one person and something different to another; double talking; deceitful…

two-faced

• adj. having two faces or plane surfaces.
• adj. deceitful, hypocritical or duplicitous.