Synonyms
Antonyms
1. insincerity
noun. the quality of not being open or truthful; deceitful or hypocritical.
Synonyms
- untruthfulness
- falseness
- hypocrisy
Antonyms
- sincerity
- fullness
- solidity
- veracity
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Example sentences of the word insincerity
1. Noun, singular or mass
Even valid excuses and reasons for what you did will not be heard as anything other than a form on insincerity.