Meanings
- 1
Thesaurus
Simplified etymology
Ajar was formed in the 16th century from a-, meaning “on,” and the obsolete word char. Char goes back to Old English cerr, meaning “a turn” or “return.”
Etymology
From Middle English a- ('on') + char ('turn'), as on char ('on the turn'), contracted to achar (14th c., 'slightly open'); into Early Modern English ajar ('partly open'), giving Modern English ajar ('slightly open').