dumb as nails

adjective

Very dumb (stupid).

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Meanings

adjectivedumb as nails (not comparable)
  1. not comparablesimileVery dumb (stupid).
Cite this entry
APA

dumb as nails. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/dumb%20as%20nails

MLA

“dumb as nails.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dumb%20as%20nails. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “dumb as nails,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/dumb%20as%20nails.

Source: dumb as nails on Wiktionary, CC BY-SA 4.0.