1. unmentionable - Noun
2. unmentionable - Adjective
3. unmentionable - Adjective Satellite
unsuitable or forbidden as a topic of conversation
Source: WordNetunmentionable words Source: Internet
Nearly every witch or wizard dares not utter his unmentionable name, and refers to him instead with such expressions as "You-Know-Who", "He-Who-Must-Not-Be-Named" or "the Dark Lord". Source: Internet
Roger belonged to Noel but was madly attracted by Larry, especially to his private parts both before and behind, to which he invisibly did unmentionable things in full sight of the audience. Source: Internet
In the Cultural Revolution, the words “love” and “sex” were completely unmentionable. Source: Internet
Names you’ve never encountered, stories you’ve never read about, all for one, unmentionable reason: black on white murder. Source: Internet
The comedy has a crematorium whiff, dealing with such unmentionable topics as death, old age, hate, the ghastliness of marriages, the awfulness of the Welsh and the decay of the flesh.” Source: Internet