Unmentionable
adjective / noun /ʌnˈmɛn.ʃən.ə.bəl/ — Too embarrassing or shocking to be referred to directly
Definition
Too embarrassing, offensive, or shocking to be mentioned directly — requiring circumlocution, euphemism, or silence. In the 19th century, 'unmentionables' was a Victorian euphemism for underwear.
Beyond the definition
Unmentionable is the word for things we've decided should not be said — but here we are, saying the word for the unsaid. The Victorian euphemism for underwear (the 'unmentionables') captures the era's particular blend of propriety and absurdity.
Origin & history
English: un- + mentionable. The compound acknowledges the social prohibition while naming it. Victorian 'unmentionables' (underwear) is among English's more charming euphemisms.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
The Victorians called trousers 'unmentionables', which tells you everything about their relationship with the body.
She changed the subject whenever the unmentionable topic came up.
Unmentionable is a softer version of forbidden — the thing not forbidden but simply not brought up.
How to use it
Follow this entry’s examples for grammatical form and sentence placement.
Choose “Unmentionable” when the meaning fits your context: Too embarrassing, offensive, or shocking to be mentioned directly — requiring circumlocution, euphemism, or silence. In the 19th century, 'unmentionables' was a Victorian euphemism for underwear.
Synonyms
taboo subject, unspeakable, embarrassing topic
Antonyms
freely discussable, open topic
Related words
Unmentionable vs taboo
Unmentionable describes a social awkwardness or etiquette concern. Taboo defines a deep-seated cultural or moral restriction.
Compare this word
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Hidden and Urgent Meetings
An adult stands in the shadowed corner of a moonlit garden, waiting.
The secret nature of the tryst requires silence, much like an unmentionable topic. The shadows in the garden represent the circumlocution or euphemism used to hide something that is too shocking or private to be brought into the light.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Unmentionable" mean?
Unmentionable is adjective / noun meaning: Too embarrassing or shocking to be referred to directly. Too embarrassing, offensive, or shocking to be mentioned directly — requiring circumlocution, euphemism, or silence. In the 19th century, 'unmentionables' was a Victorian euphemism for underwear.
Where does the word "Unmentionable" come from?
English: un- + mentionable. The compound acknowledges the social prohibition while naming it. Victorian 'unmentionables' (underwear) is among English's more charming euphemisms.