unproven Synonyms

unproved without cause unjustified unsupported unconfirmed unverified suppositional unwarranted untrue unsound undocumented ill-founded unjustifiable untried untested unsubstantiated unpracticed unestablished unendorsed undemonstrated uncorroborated unattested unreliable unfounded trial false fabricated experimental dubious conjectural baseless assumed alleged academic groundless hypothetical theoretical test tentative spurious speculative putative presumed new idle abstract