SPONTANEOUSNESS Synonyms: 64 Similar and Opposite Words

spontaneousness

noun

Definition of spontaneousness

as in naturalness

carefree freedom from constraint her friends loved her for her natural spontaneousness

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for spontaneousness

Noun

By the middle of the nineteenth century, the seriousness and stability of their suits suggested a new naturalness for their authority that came to seem both right and inevitable.

— Literary Hub, Literary Hub, 25 June 2026
As a national icon, the Natural Bridge served as a quiet, Emersonian rebuke to Europe’s militaristic triumphal arches, reinforcing the naturalness of American democracy.

— Sebastian Smee, New Yorker, 4 May 2026

Definition of naturalness

Noun

Falling in love with him had been gradual, not a matter of abandon.

— Literary Hub, Literary Hub, 13 July 2026
Like any good Sheridan show, gratuitous violence and clichéd wisdom are doled out with abandon, the spoonful of sugar to help the medicine—in this case ranching gone awry—go down.

— Alex Jhamb Burns, Condé Nast Traveler, 4 July 2026

Definition of abandon

Noun

Coming from one of the nation’s most prominent advocates, this was not an abandonment of the moral case.

— Sachin H. Jain, Forbes.com, 11 July 2026
The onset of more organ soloing by Emmett over twin guitars is just the barrage needed to slam home the paranoia and loneliness in a song that alternates self-effacement with self-defensive allegations of gaslighting and abandonment.

— Chris Willman, Variety, 11 July 2026

Definition of abandonment

Noun

Finally, slides should support the speaker with rich media, and genuine practice, not rigid rehearsal, allows for spontaneity and authenticity, ultimately boosting personal and career visibility.

— William Arruda, Forbes.com, 7 July 2026
An early career launched without shortcuts, with small roles in TV series and B movies until his major success as the star of the series ER, formed an actor who is able to inhabit the screen with disarming spontaneity.

— Andreas Wiseman, Deadline, 6 July 2026

Definition of spontaneity

Noun

Volunteers hosted happy hours and trivia nights that helped generate enthusiasm for a generational shift from Collins, 73, to Platner, 41.

— Kimberlee Kruesi, Los Angeles Times, 9 July 2026
In the backdrop to Sutherland, Bocco, Maraval and Barker’s enthusiasm for the new TIFF Market, there’s uncertainty about how many international film professionals will make the trip this year.

— Melanie Goodfellow, Deadline, 9 July 2026

Definition of enthusiasm

Noun

Perhaps my zeal to reiterate my distrust of the Dubs’ front office has blinded me to their behind-the-scenes brilliance.

— Dieter Kurtenbach, Mercury News, 6 July 2026
Yet from No Child Left Behind through the push for the Common Core into today’s zeal for science of reading, policy leaders are frustrated that the version of policy that occurs in the classroom does not match their vision.

— Peter Greene, Forbes.com, 30 June 2026

Definition of zeal

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

spontaneously

spontaneousness

spoof

See all Nearby Words

Cite this Entry

Style

“Spontaneousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/spontaneousness. Accessed 15 Jul. 2026.

Copy Citation

Synonyms of spontaneousness

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

loquacious

Popular in Grammar & Usage

Merriam-Webster’s Great Big List of Words You Love to Hate

Is that lie 'bald-faced' or 'bold-faced'?

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Commonly Misspelled Words

Popular in Wordplay

14 Phobias You Probably Haven't Heard Of

It's a Scorcher! Words for the Summer Heat

The Longest Long Words List

Ten Words Ending with a Silent ‘T’

The Words of the Week - Jul 10

Popular

Merriam-Webster’s Great Big List of Words You Love to Hate

14 Phobias You Probably Haven't Heard Of

It's a Scorcher! Words for the Summer Heat

Games & Quizzes