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Showing results for unfounded. Search instead for unfounde.
Definitions

unfounded

[uhn-foun-did] / ʌnˈfaʊn dɪd /
ADJECTIVE
not based on fact
Synonyms
STRONGEST
baseless deceptive fabricated false gratuitous groundless illogical misleading spurious unjustified unproven unsubstantiated untrue untruthful unwarranted
WEAK
fallacious foundationless idle mendacious off-base trumped-up uncalled-for unreal vain without basis without foundation
Antonyms
STRONGEST
called-for correct genuine honest justified real reasonable right true truthful warranted
WEAK
founded proven substantiated supported

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.

The warrants have yet to be released, but they are expected to provide the first glimpse into the contested court documents related to the allegations of fraud — claims that officials say are unfounded.

From Los Angeles Times • Apr. 8, 2026

But instead of quelling the speculation, the video fueled a new wave of unfounded theories.

From Barron's • Apr. 2, 2026

Having overturned a 2-0 deficit to stun Manchester City at the same stage last season, that confidence is not unfounded.

From BBC • Apr. 1, 2026

The attention on her and her family had included scandalous and unfounded accusations, she said.

From The Wall Street Journal • Mar. 24, 2026

The local police department’s call database for August 17 lists an unfounded complaint about a Windsurfer in the vicinity.

From "Adrift" by Paul Griffin