Synonyms for unfounded

Found 3 synonyms

unsubstantiated (adjective)

Synonyms:

baseless, groundless, ungrounded.
unwarranted (adjective)

Synonyms:

unreasonable, unjustified, unsound, unreasoned.
unsupported (noun)

Synonyms:

invalid.

More unfounded synonyms

untenable, unduly, unnecessarily, unreasonably, inconsistent, valid,
Synonyms "unfounded" in the picture
Synonyms unfounded