Causing scandal; shocking:
Ignoble is defined as common or not of royal birth.
That cannot be spoken
Of, relating to, or designed for attack:
Bringing or causing shame or disgrace; disgraceful
Fairly good; acceptable; satisfactory:
That may not be spoken of or uttered
Able to be depended on for the discharge of obligations incurred; of unimpaired credit.
Find another word for unmentionable. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for unmentionable, like: scandalous, disgraceful, ignoble, offensive, shameful, unspeakable, decent, words, undergarment, overgarment and unsavory.