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un-substantiated

un-substantiated

See definition of un-substantiated on Dictionary.com

synonyms for un-substantiated

flimsy
gratuitous
groundless
unfounded
unjustifiable
unjustified
unsubstantiated
unsupported
untenable
unwarranted
bottomless
foundationless
reasonless
unconfirmed
uncorroborated
ungrounded

On this page you'll find 227 synonyms, antonyms, and words related to un-substantiated, such as: flimsy, gratuitous, groundless, unfounded, unjustifiable, and unjustified.

antonyms for un-substantiated

Most relevant

called-for
justified
proven
reasonable
warranted
based

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