know-all

[ noh-awl ]

/ ˈnoʊˌɔl /

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noun Informal.

a know-it-all.

QUIZ

ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?

We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.

Question 1 of 8

Which of the following words describes “sky blue”?

navy

beryl

azure

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Origin of know-all

First recorded in 1880–85

Words nearby know-all

knotweed, knotwork, knout, know, knowable, know-all, know all the answers, know a thing or two, know beans, know better, know by heart

How to use know-all in a sentence

But along with the cartoon funk is an all-too-real story of police brutality embodied by a horde of evil Pigs.
‘Black Dynamite’ Presents Police Brutality: The Musical|Stereo Williams|January 9, 2015|DAILY BEAST
I don't know why or who's doing it, but it's the legacy…and it's a legacy that is so important to the culture.
Phylicia Rashad and the Cult of Cosby Truthers|Stereo Williams|January 8, 2015|DAILY BEAST
The benefits of incumbency are quite potent, especially in the all-important area of raising campaign funds.
The Unbearable Whiteness of Congress|Dean Obeidallah|January 8, 2015|DAILY BEAST
They know they will face either a swift backlash or deafening silence.
Phylicia Rashad and the Cult of Cosby Truthers|Stereo Williams|January 8, 2015|DAILY BEAST

What they say is, ‘We don’t approve of violence, but you know what?
Bill Maher: Hundreds of Millions of Muslims Support Attack on ‘Charlie Hebdo’|Lloyd Grove|January 8, 2015|DAILY BEAST
She is quite true, but not wise, and your left hand must not know what your right hand is doing.
Checkmate|Joseph Sheridan Le Fanu
He came to the top of the stairs with a lamp in his hand, and wanted to know what the rumpus was about.
The Bondboy|George W. (George Washington) Ogden
It seems very strange that I shall actually know Liszt at last, after hearing of him so many years.
Music-Study in Germany|Amy Fay
Kind of a reception-room in there—guess I know a reception-room from a hole in the wall.
Boys and Girls Bookshelf; a Practical Plan of Character Building, Volume I (of 17)|Various
The policemen looked dull and heavy, as if never again would any one be criminal, and as if they had come to know it.
Bella Donna|Robert Hichens

British Dictionary definitions for know-all

know-all

noun

informal, derogatory a person who pretends or appears to know a great deal

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012