Definitions

rigid

[rij-id] / ˈrɪdʒ ɪd /

ADJECTIVE

stiff, strict, severe

Synonyms

STRONGEST

adamant austere definite exact fixed hard-line harsh inflexible intransigent rigorous solid stern stringent uncompromising unyielding

WEAK

adamantine bullheaded changeless chiseled dead set determined firm hard incompliant inelastic inexorable invariable locked-in obdurate set set in stone single-minded static strait-laced unalterable unbending unbreakable unchanging undeviating unmoving unpermissive unrelenting

Antonyms

STRONGEST

broken easy flexible gentle imprecise indefinite inexact irresolute lenient mild pliant soft tolerant unfixed unreliable willing yielding

WEAK

bending limber pliable

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.

Others, however, warn that the fluid nature of filmmaking makes rigid eight-hour shifts "unreal" to enforce on mega-budget sets.

From Barron's • Jun. 2, 2026

I'm not rigid about development, improvement and refinement.

From BBC • May 29, 2026

Those species often have more rigid dominance hierarchies and predictable succession systems.

From Science Daily • May 26, 2026

The rigid roof panel helps attenuate the little engine’s effortful ringadingding, which loses its charm after hour four or so.

From The Wall Street Journal • May 23, 2026

Even Jefferson seemed to acknowledge that Adams did not quite fit into this rigid formula.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

Vocabulary lists containing rigid

The New SAT: Words to Capture Tone

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The SAT: Words to Capture Tone, List 6

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The Cay

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