1. (noun) the state of being false or untrue

• falsity

2. (noun) unfaithfulness by virtue of being unreliable or treacherous

• faithlessness
• fickleness
• inconstancy

3. (noun) the quality of not being open or truthful; deceitful or hypocritical

• hollowness
• insincerity

1. (noun) the state of being false or untrue

• spuriousness

2. (noun) the quality of not being open or truthful; deceitful or hypocritical

• hypocrisy

1. (noun) the state of being false or untrue

• irreality
• unreality

2. (noun) unfaithfulness by virtue of being unreliable or treacherous

• infidelity
• unfaithfulness

3. (noun) the quality of not being open or truthful; deceitful or hypocritical

• untruthfulness

1. (noun) the state of being false or untrue

• cook
• fake
• falsify
• fudge
• manipulate
• misrepresent
• wangle
• delusive
• delusive
• false
• false
• distort
• falsify
• garble
• warp
• false
• untrue
• false
• false
• mistaken
• mistaken
• false
• falsify
• falsify

2. (noun) unfaithfulness by virtue of being unreliable or treacherous

• erratic
• fickle
• mercurial
• quicksilver
• faithless
• traitorous
• treasonable
• treasonous
• unfaithful
• false
• fickle
• volatile
• inconstant

3. (noun) the quality of not being open or truthful; deceitful or hypocritical

• assumed
• false
• fictitious
• fictive
• pretended
• put on
• sham
• empty
• hollow
• vacuous
• false
• untrue
• insincere
• insincere

1. (noun) the state of being false or untrue

• the true
• trueness
• truth
• verity

2. (noun) the quality of not being open or truthful; deceitful or hypocritical

• sincerity