Unmentionable

Synonyms of unmentionable

• forbidden
• taboo
• unspeakable

Antonyms of unmentionable

• acceptable
• permissible
• mentionable

Collocations of unmentionable

secret

Frequency: 80 %

She confided in me about her unmentionable secret.

shame

Frequency: 75 %

The incident brought her unmentionable shame.

truth

Frequency: 70 %

The unmentionable truth finally came out during the trial.

scandal

Frequency: 65 %

The unmentionable scandal rocked the political world.

taboo

Frequency: 60 %

Their relationship was considered unmentionable due to cultural taboos.

Idiomatic Expressions for unmentionable

• Phrase: the elephant in the room
  Meaning: an obvious problem or issue that everyone is aware of but nobody wants to address or talk about
  Usage: The financial crisis was the elephant in the room during the board meeting.