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R/Rigid
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Visual memory aid for Rigid

Rigid

Not easily bent or changed; physically stiff; unwilling to bend or compromise in thinking or behavior.

adjective
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Imagine This

Picture a steel rod in a lab test that resists every attempt to bend it. It stays perfectly straight under increasing force, a visual cue for rigidity in both material and mindset.

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Sounds Like

ˈrɪdʒɪd (RIJ-id); rhymes with frigid

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Looks Like

resembles the word itself, conveying stiffness

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Remember This

Rigidity is the noun form (rigidity). Related forms include rigidity (noun) and rigidly (adverb). The word comes from Latin rigidus meaning stiff or hard.

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Other Forms

rigiditynoun
rigidlyadverb
rigidnessnoun
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Connect With

inflexible, stiff, unbending, unyielding, rigidity

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Note

Use rigid to describe physical stiffness (a rigid material) or mental inflexibility (a rigid timetable or viewpoint). Distinguish from similar sounding or related terms like 'rigor' or 'frigid.'

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Study Deeper

Examples
  • The steel beam is so rigid that it cannot bend without breaking.
  • Her rigid adherence to the schedule left no time for even minor changes.
Synonyms
inflexiblestiffunbendingunyieldingadamant
Antonyms
flexiblepliableyielding
Etymology

From Latin rigidus meaning stiff or hard; the root rig- conveys stiffness or rigidity.

Mnemonic

Mnemonic: Rigid rhymes with frigid, and both describe stiffness. Imagine a metal rod that is so rigid it resists even a frigid breeze.