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Synonyms

earnestness

American  
[ur-nist-nis] / ˈɜr nɪst nɪs /

noun

  1. seriousness and zeal in intention, purpose, or effort.

    Socrates was a man of great moral earnestness, and exemplified in his own life some of the noblest virtues.

  2. depth and sincerity of feeling.

    Speak with conviction and earnestness, and the people watching and listening will believe you.


Etymology

Origin of earnestness

earnest 1 ( def. ) + -ness ( def. )


Explanation

Earnestness is a quality of sincere interest, belief, or opinion. The earnestness with which you recite your favorite poem might make your English class stop whispering and really listen. Your favorite history teacher's earnestness can be seen in the serious, intense way he talks about the Civil War or Prohibition. Little kids often approach the world with an earnestness that's reflected in their amazement and wonder at seemingly ordinary things, like fireflies or simple magic tricks. Earnestness comes from the adjective earnest, "showing sincere conviction," which has an Old English root, eornoste, "zealous."

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Vocabulary lists containing earnestness

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:

So unabashed, in fact, that his earnestness makes a familiar allegory take on powerful new resonance, as if Spielberg were trying to convey that humanity can still have a do-over.

From Salon ● Jun. 13, 2026

Colbert often emits sarcasm but in this moment, he let Vuong’s earnestness take the spotlight.

From Los Angeles Times ● May 18, 2026

The stadium-filling singer-songwriter grapples with fame and feelings of loneliness on an album of unrelenting earnestness.

From The Wall Street Journal ● Apr. 28, 2026

I arrived at Columbia in my 30s with the earnestness of a convert.

From The Wall Street Journal ● Apr. 2, 2026

The first excitement was gone from the Row now and its place was taken by a deadly cumulative earnestness.

From "Cannery Row" by John Steinbeck

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