deceitful

As adjectives the difference between deceitful and dubious

is that deceitful is deliberately misleading or cheating while dubious is arousing doubt; questionable; open to suspicion.

As a noun duplicity

is intentional deceptiveness; double-dealing.

As an adjective deceitful is

deliberately misleading or cheating.

As adjectives the difference between ingenuous and deceitful

is that ingenuous is naive and trusting while deceitful is deliberately misleading or cheating.

As an adjective deceitful

is deliberately misleading or cheating.

As a verb lie is

to rest in a horizontal position on a surface.

As a noun lie is

the terrain and conditions surrounding the ball before it is struck.

As adjectives the difference between deceitful and conceited

is that deceitful is deliberately misleading or cheating while conceited is having an excessively favorable opinion of one's abilities, appearance, etc.; vain and egotistical.

As a verb conceited is

past tense of conceit.

As a verb deceive

is to trick or mislead.

As an adjective deceitful is

deliberately misleading or cheating.

As adjectives the difference between vindictive and deceitful

is that vindictive is having a tendency to seek revenge when , vengeful while deceitful is deliberately misleading or cheating.

As adjectives the difference between guileless and deceitful

is that guileless is free from guile; honest but while deceitful is deliberately misleading or cheating.

As adjectives the difference between deceitful and delusional

is that deceitful is deliberately misleading or cheating while delusional is suffering from or characterized by delusions.

Ambiguous is a related term of deceitful.

As adjectives the difference between ambiguous and deceitful

is that ambiguous is open to multiple interpretations while deceitful is deliberately misleading or cheating.