untenable Synonyms

absonous sophistic specious unacceptable unatonable unfounded unsound unsupportable unwarrantable unwarranted vincible weaponless undefendable defenceless unforgivable unpardonable uncorroborated pregnable invalid aidless baseless defenseless faulty flawed foundationless guideless illogical indefensibility indefensible inexcusable inexcusableness inexpiable insupportable intenable intolerable unscientific