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.

Rigid, gas-filled airships known as Zeppelins conducted the first offensive missions when crews dropped bombs on England during World War I.

From The Wall Street Journal • Feb. 16, 2026

The World Health Organisation warns that, "Rigid gender norms also negatively affect people with diverse gender identities, who often face violence, stigma and discrimination as a result, including in healthcare settings."

From BBC • Jan. 20, 2025

Rigid, silicon implants with many sensors, can collect a lot of information but can't stay in the body for very long.

From Science Daily • Jan. 26, 2024

Rigid transparency rules should be enacted to keep technology advances of the next decade from becoming even more of a veil.

From Seattle Times • Nov. 19, 2021

Rigid with caution, McWatt cut the motors back and climbed gradually.

From "Catch-22" by Joseph Heller

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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