spontaneity

noun

spon·​ta·​ne·​i·​ty ˌspän-tə-ˈnē-ə-tē How to pronounce spontaneity (audio) -ˈnā- How to pronounce spontaneity (audio)
Synonyms of spontaneity
1
: the quality or state of being spontaneous
2
: voluntary or undetermined action or movement
also : its source

Examples of spontaneity in a Sentence

the spontaneity of their behavior the couple sacrificed some of the spontaneity in their lives when they both got nine-to-five jobs
Recent Examples on the Web
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.
This second line follows in those footsteps, building on the sense of nonchalance and spontaneity Maccapani Missoni imbued in her first effort. Sandra Salibian, Footwear News, 22 May 2026 This equipoise of spontaneity and control define Smith’s singular fiction. Literary Hub, 21 May 2026 Redford and Hoffman learned each other’s lines to create synergy and spontaneity, but their differences could lead to an element of friction, says Britton. Andreas Wiseman, Deadline, 17 May 2026 Yet the ease of the dialogue, the sense of spontaneity and warmth, equally natural in the most strained moments, never falters. Jay Weissberg, Variety, 17 May 2026 See All Example Sentences for spontaneity

Word History

Etymology

borrowed from New Latin spontāneitāt-, spontāneitās, from Late Latin spontāneus "voluntary, unconstrained, spontaneous" + Latin -itāt-, -itās -ity

First Known Use

1651, in the meaning defined at sense 1

Time Traveler
The first known use of spontaneity was in 1651

Browse Nearby Words

Cite this Entry

“Spontaneity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spontaneity. Accessed 27 May. 2026.

Kids Definition

spontaneity

noun
spon·​ta·​ne·​ity
ˌspänt-ən-ˈē-ət-ē
ˌspänt-ᵊn-
-ˈā-ət-
: the quality or state of being spontaneous

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