rigidity

noun

ri·​gid·​i·​ty rə-ˈji-də-tē How to pronounce rigidity (audio)
plural rigidities
Synonyms of rigiditynext
1
: the quality or state of being rigid
2
: one that is rigid (as in form or conduct)

Synonyms of rigidity

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Examples of rigidity in a Sentence

sometimes the rigidity of the headmaster's discipline was deemed excessive by even much of the faculty
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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.
In an electric bike, where the top tube must house a 230Wh battery pack, these wider, inherently stiff aluminum tubes actually provide superior rigidity over narrow-titanium piping. — New Atlas, 29 Aug. 2026 Traditional silicon panels can be difficult to integrate into vehicle surfaces because of their rigidity and weight. — Kaif Shaikh, Interesting Engineering, 28 Aug. 2026 Open competitive markets undercut rigidities of tradition and ideology. — Arthur I. Cyr, Chicago Tribune, 25 Aug. 2026 When one supplier bottlenecks, the whole organization inherits that rigidity. — Dennis Mitzner, Forbes.com, 20 Aug. 2026 See All Example Sentences for rigidity

Word History

First Known Use

1607, in the meaning defined at sense 1

Time Traveler
The first known use of rigidity was in 1607

Rhymes for rigidity

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Browse Nearby Words

rigidify
rigidity
rigidly
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Cite this Entry

“Rigidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rigidity. Accessed 2 Sep. 2026.

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Medical Definition

rigidity

noun
ri·​gid·​i·​ty rə-ˈjid-ət-ē How to pronounce rigidity (audio)
plural rigidities
: the quality or state of being rigid: as
a
: abnormal stiffness of muscle
muscle rigidity symptomatic of Parkinson's disease—Diane Gershon
b
: emotional inflexibility and resistance to change
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