ajar
1 Americanadjective
adverb
adjective
adjective
Etymology
Origin of ajar1
1350–1400; Middle English on char on the turn; a- 1, char 3
Origin of ajar2
1545–55; for at jar at discord; jar 3 (noun)
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A defender must monitor every virtual door and window; an attacker need only find one that is ajar.
From The Wall Street Journal • Feb. 19, 2026
If our hearts weren’t already open, they’ve just been forced ajar with a rusty, emotional crowbar.
From Salon • Nov. 30, 2025
But he is not even assured to play in Perth after chief selector George Bailey left the door marginally ajar for Labuschagne to open.
From Barron's • Nov. 6, 2025
At this point she said the garden was overgrown, there was mould on the windows - which were left ajar in winter - and the back gates were in need of repair.
From BBC • Jul. 26, 2025
Hagrid turned around and headed back into his cabin, leaving the back door ajar.
From "Harry Potter And The Prisoner Of Azkaban" by J.K. Rowling
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.