unrepeatable

On the way home from India he had said unrepeatable things to a parson.

The Darkovan name for the Hellers was even more explicit, and even in translation, unrepeatable.

Imbrie turned, and in the Indian tongue addressed an unrepeatable insult to the wounded trooper.

The captain's reply was unrepeatable, but for such short acquaintance it was an accurate résumé of the character of the applicant.

Mr. Pike cursed him with fearful, unrepeatable words, and again demanded what he was doing there.