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)

Examples of rigidity in a Sentence

sometimes the rigidity of the headmaster's discipline was deemed excessive by even much of the faculty
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.
The Pull-on Jeans deliver the appearance of classic denim with none of the rigidity that usually comes with it. Rosie Marder, Travel + Leisure, 14 May 2026 According to the Mayo Clinic, symptoms of Huntington's disease can include involuntary jerking or writhing movements, muscle rigidity or contracture, slowed or unusual eye movements, difficulty walking or maintaining balance, and trouble with speech or swallowing. Jordan Greene, PEOPLE, 13 May 2026 This system has drawn heavy criticism in the past for its rigidity and impact to mental health. Jessie Yeung, CNN Money, 2 May 2026 The vehicle will additionally incorporate a fuselage-frame structure, in which the body panels themselves create rigidity. Ben Coxworth may 01, New Atlas, 1 May 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

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Cite this Entry

“Rigidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rigidity. Accessed 20 May. 2026.

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 diseaseDiane Gershon
b
: emotional inflexibility and resistance to change

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