dull as dishwater

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(as) dull as dishwater

Very boring or unexciting. This phrase is often used to describe a person. My date with Dave was not great—he is as dull as dishwater. I fell asleep during that movie because it was as dull as dishwater.
See also: dishwater, dull

*dull as dishwater

 and *dull as ditch water
very uninteresting. (*Also: as ~.) I'm not surprised that he can't find a partner. He's as dull as dishwater. Mr. Black's speech was as dull as dishwater.
See also: dishwater, dull

dull as dishwater

Boring, tedious, as in That lecture was dull as dishwater. The original simile, dull as ditchwater, dating from the 1700s, alluded to the muddy water in roadside ditches. In the first half of the 1900s, perhaps through mispronunciation, it became dishwater, that is, the dingy, grayish water in which dirty dishes had soaked.
See also: dishwater, dull

dull as dishwater (or ditchwater)

extremely dull.
See also: dishwater, dull

dull as dishwater

See also: dishwater, dull
References in periodicals archive ?
PRIME Minister Brown is dour, dreary and as dull as dishwater.
Such a topsy-turvy society does no one any favours, least of all the apprentice lout heading for a dull as dishwater life marked by lack of achievement, trouble and despair.
But now it is dull as dishwater, so uber cool resident Nick Grimshaw is planning to pack up his vintage bags and move East.
Dull as dishwater Prestwick could be Rabbie Burns International, Aberdeen could not be anything other than Sir Alex Ferguson, Dundee could be William McGonagall, Edinburgh Shirr Shawn, but Glasgow would probably find an obscure cooncillor, although I'd go for Chic Murray.
The distant memory that was Fame Academy was dull as dishwater and Just The Two Of Us is excruciatingly bad.
She's assisted by dull as dishwater business psychologist Dr Rob Yeung and celebrity PA Heather Howard, who boasts she's worked for 20 years for 50 different celebs.
Paddy Casey Saints And Sinners ##### THE astonishingly burgeoning market for middle-of-the-road Irish troubadours should stand Paddy Casey in good stead as he makes inroads on the likes of Damien Rice and David Gray, but this is dull as dishwater.
Tim McMahon Pembroke Dock, Pembs I CAN'T contain my utter disappointment at the dull as dishwater line-up on C5's Celebrity Big Brother, especially considering how much fun the last series was.
It's as dull as dishwater and is not even worthy of background music status.