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Question 1 of 8
Which of the following words describes “sky blue”?
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Origin of sour

First recorded before 1000; Middle English (adjective and noun) sure, soure, Old English sūr (adjective); cognate with German sauer, Dutch zuur, Old Norse sūrr

OTHER WORDS FROM sour

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use sour in a sentence

British Dictionary definitions for sour (1 of 2)

sour
/ (ˈsaʊə) /

adjective
noun
verb
to make or become sour

Derived forms of sour

sourish, adjectivesourly, adverbsourness, noun

Word Origin for sour

Old English sūr; related to Old Norse sūrr, Lithuanian suras salty, Old Slavonic syrŭ wet, raw, surovu green, raw, Sanskrit surā brandy

British Dictionary definitions for sour (2 of 2)

Sour
/ (sʊə) /

noun
a variant spelling of Sur
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
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