able to use the left hand and the right equally well

insincere

(of a person, action) immoral; dishonest

dishonest

the act of causing a person to accept as true or genuine something that is false

practice of misleading

often deceiving

dishonest, insincere

the act of deceiving or being deceived

misleading; being dishonest

going round and not taking the direct way

dishonest, crafty

not honest

lying, untruthful

deliberate deception

deception

disloyal

disloyal

(an act of) criminal dishonesty; a person who pretends to be qualified, to have authority or to want to be kind, but who is or does not

trickery, deception

(an example, instance of) falsely making oneself appear to be virtuous or good

deceitfulness, pretence

not sincere

dishonest, pretended

(an instance of) plotting secretly

scheme

of lie, lie

dishonest

deceitful; faithless

treacherous

a false claim or excuse made to deceive

falsehood, affected show; cover

deceitful; keeping or doing things secretly

clever, devious

secret; vague

sly

to cheat a person (in order to get money etc)

cheating, stealing

false or disloyal (to a friend, cause etc); dangerous, severe

dishonest, disloyal

the act, result, of being treacherous

disloyalty, dishonesty

something done in order to deceive or done to make a person appear ridiculous; a practical joke; a feat of skill with the hands

deceit

deception, joke

deception, joke

without moral principles; dishonest

corrupt

(of a person) ready to do something dishonest (e.g. using influence or position) for money; (of behaviour) influenced by, done for, (possible) payment

bribable, corruptible