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Definition of unsustained

unsustained

/ˌʌnsəˈsteɪnd/
un · sus · tained
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unsustained Lexical Profile

unsustained Game Scores & Validity

• adjective

1

Not maintained, continued, or kept up at a steady level over time.

Example

"The initial surge in customer interest proved unsustained once the promotional period ended."

2

Not supported, upheld, or corroborated by evidence or authority (especially of a claim, argument, or legal objection).

Example

"The appellate court dismissed the allegation as wholly unsustained by the factual record."

Synonyms
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Antonyms
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• Rhymes for unsustained

• Nearby Words

unsustainability
unsustainable
unsustainably
unsustained
unswayed
unsweet
unsweetened

Cite this Entry

Wordmom. (2026). Definition of Unsustained. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unsustained
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