dull as dishwater

adjective

Boring; ordinary; exceedingly dull.

Meanings

adjectivedull as dishwater (not comparable)

alternative dull as ditchwater

  1. not comparablesimileBoring; ordinary; exceedingly dull.

    ‘My blessed Public must have a pretty girl’s face. Romance isn’t romance, adventure is as dull as dishwater...to my Public...unless, every so often, a face to sink a thousand ships, or is it saps? shows up.’

    1932, Delos W. Lovelace, King Kong, published 1965, page 6

    Synonyms: boring as beans

Synonyms & antonyms

adjectiveBoring; ordinary; exceedingly dull.

Origin

Modified from dull as ditchwater (1700s) in the first half of the 1900s, perhaps through mispronunciation.

Full word history & related roots →

Translations

Dutch doodsaai
  • doodsaaiextremely boring
Finnish tylsä kuin mikä, umpitylsä
  • tylsä kuin mikäextremely boring
  • umpitylsäextremely boring
French chiant comme la pluie
  • chiant comme la pluieextremely boring
Polish nudny jak flaki z olejem
  • nudny jak flaki z olejemextremely boring
Cite this entry
APA

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

MLA

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

Chicago

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

Source: dull as dishwater on Wiktionary, CC BY-SA 4.0.