- unmentionable
- adj1. unspeakable, unutterable, ineffable, unfit or inappropriate for public conversation; dirty, foul, filthy, obscene, Inf. gutter, indecent, immodest, unladylike, ungentlemanly; disgraceful, dishonorable, disreputable, discreditable, unrespect-ful, shameful, scandalous, shocking, appalling.2. unmentionables
A Note on the Style of the synonym finder. 2014.