Synonyms of unfounded
- 1 Syllable
- vain
- 2 Syllables
- falser, falsest, off-base, groundless, untrue, idle, unreal, spurious, false
- 3 Syllables
- erroneous, mistaken, sophistic, fallacious, misleading, untruthful, baseless, bottomless, unproven, cooked-up, gratuitous, mendacious
- 4 Syllables
- unjustified, illogical, chimerical, unwarranted, unprovoked, uncalled-for, deceptive, fabricated, foundationless
- 5 Syllables
- unjustifiable, unsubstantiated
- 6 Syllables
- uncorroborated
- 7 Syllables
- misrepresentative