unmentionably

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adverb

In an unmentionable way; indescribably, unutterably, unspeakably.

“They sat down and had one of their old chummy talks until an unmentionably late hour.”

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Meanings

adverbunmentionably (comparative more unmentionably, superlative most unmentionably)

comparative more unmentionably · superlative most unmentionably

  1. In an unmentionable way; indescribably, unutterably, unspeakably.

    They sat down and had one of their old chummy talks until an unmentionably late hour.

Origin

From unmentionable + -ly.

Full word history & related roots →
Cite this entry
APA

unmentionably. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unmentionably

MLA

“unmentionably.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unmentionably. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “unmentionably,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unmentionably.

Source: unmentionably on Wiktionary, CC BY-SA 4.0.