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Synonyms

insincerity

American  
[in-sin-ser-i-tee] / ˌɪn sɪnˈsɛr ɪ ti /

noun

  • insincerities
    plural
  1. the quality of being insincere; lack of sincerity; hypocrisy; deceitfulness.

  2. an instance of being insincere.

    He recalled their many past insincerities.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of insincerity

First recorded in 1540–50; in- 3 + sincerity

Explanation

When you're not telling the whole truth, you're demonstrating the quality of insincerity. You might detect a politician's insincerity during a speech, and decide to vote for his opponent, who seems more honest. If you can't stand insincerity, you'll bristle when someone compliments your haircut in a false, overly enthusiastic way — you can tell they're not being forthright with you. Sincerity, the complete absence of any pretense, comes from the Latin sincerus, "whole, clean, or pure," or "genuine." Insincerity adds the "not" prefix in-, resulting in a meaning of "not genuine."

Keep Reading on Vocabulary.com

Vocabulary lists containing insincerity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

I’m not accusing “Everything Everywhere All at Once” of insincerity.

From Los Angeles Times Mar. 12, 2023

For historians, it is also a rare glimpse at the darks arts of diplomacy in action: secrecy, smiling insincerity and disinformation were evidently as current then as they are today.

From BBC Nov. 26, 2022

For humility in any organization to be effective, the people at the top must be viewed as acting in good faith when they reward achievement and accept personal blame, not exhibiting weakness or insincerity.

From Salon Jun. 22, 2022

Players can smell insincerity like a shark seeking its prey.

From Seattle Times Jun. 9, 2022

I found this hardly comforting, and wondered if there was not some virtue in the quality of insincerity.

From "Rebecca" by Daphne du Maurier

Inside parliament and out, he was a flamboyant self-advertiser who dripped superlatives, ornate insincerities and exotic effulgence.

From The Guardian Jul. 17, 2013

Whatever his insincerities turn out to be, this won't be one of them.

From The Guardian Sep. 29, 2010

The speech made listening newspapermen, jaded with the stale insincerities of convention orators, look at each other: here was something different.

From Time Magazine Archive

Having delivered himself of various polite insincerities, and having told Mrs. Hubbard that he would order coffee to be brought to her, Poirot was able to take his leave accompanied by his two friends.

From "Murder on the Orient Express" by Agatha Christie

You will acquit me of any desire to flatter you, for the circumstances are too serious to permit of insincerities.

From The Great Keinplatz Experiment and Other Tales of Twilight and the Unseen by Sir Arthur Conan Doyle

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