unavailing Synonyms

ineffectual futile meaningless otiose vain valueless wasted worthless unimportant useless unsuccessful unfruitful trivial trifling sterile sleeveless sisyphean no purpose unprofitable no avail unserviceable unrewarding unremunerative unhelpful uneffective no use unusable unproductive counterproductive for nothing to no purpose in vain senseless purposeless inadequate impractical impotent idle hopeless hollow fruitless feckless failed empty bootless barren aimless inconsequential ineffective purportless