specious Synonyms

ostensible colorable spurious plausible meretricious gilded sophistical truthless sophistic so-called showy seeming purported probable pretended presumable possible philosophistic ostensive unfounded unreasonable unreasoned unscientific uncorroborated trumped-up untenable unjustified unsupported unauthentic inauthentic unverified meretriciously made-up phony wrong veniable vain untrue unsound unsubstantiated mistaken false fallacious factitious erroneous delusory delusive deceptive deceitful credent