(1) - Shameful (a.) Exciting the feeling of shame in others; indecent; as, a shameful picture; a shameful sight. (2) - Shameful (a.) Bringing shame or disgrace; injurious to reputation; disgraceful.
(1) - Shameless (a.) Indicating want of modesty, or sensibility to disgrace; indecent; as, a shameless picture or poem. (2) - Shameless (a.) Destitute of shame; wanting modesty; brazen-faced; insensible to disgrace.