Insincerity

Synonyms of insincerity

• deceitfulness
• disingenuousness
• hypocrisy

Antonyms of insincerity

• sincerity
• honesty
• truthfulness

Collocations of insincerity

fake smile

Frequency: 70 %

She greeted him with a fake smile, hiding her insincerity.

empty promises

Frequency: 65 %

His empty promises revealed his insincerity in their relationship.

deceptive behavior

Frequency: 60 %

His deceptive behavior only served to highlight his insincerity.

phony apology

Frequency: 50 %

She offered a phony apology, but he could see through her insincerity.

sham friendship

Frequency: 45 %

Their sham friendship was built on insincerity and lies.

Idiomatic Expressions for insincerity

• Phrase: talk out of both sides of one's mouth
  Meaning: to say one thing and mean another; to be insincere
  Usage: He was talking out of both sides of his mouth when he promised to help but never showed up.