adjective, sour·er, sour·est.
verb (used without object)
verb (used with object)
Origin of sour
SYNONYMS FOR sour
Examples from the Web for sour
And research shows that sugar has a sour effect on mental health, too.
One strip, Foolish Grandpa and Sour Henry, shows Grandpa being hit on the head by a sandbag and blown up by dynamite.
Then when he looked away, she would make a face as if she just drank a cup of sour milk.It Was All a Dream: Drama, Bullshit, and the Rebirth of The Source Magazine|Alex Suskind|October 14, 2014|DAILY BEAST
A girl from South Africa, with short hair and a sour face marrying the Prince?
But Sandler was left with a sour taste in his mouth when he, along with his best friend Chris Farley, was fired from SNL in 1995.Adam Sandler Talks Getting Fired From ‘SNL,’ Bad Reviews, and His Desire to Play a Villain|Marlow Stern|September 12, 2014|DAILY BEAST
The fruit of the blue grape is sour and hangs in long, heavy clusters.On the Trail|Lina Beard and Adelia Belle Beard
"Just getting back from Clearport," answered Herbert, with a sour laugh.Rival Pitchers of Oakdale|Morgan Scott
Pigasov almost withered up with fury, and his sour face grew pale.Rudin|Ivan Turgenev
It was not often that any of the boys had seen him so sober and sour.The Boy Scouts Through the Big Timber|Herbert Carter
He bustled in, his smile lines drawn up into a sour purse and waited expectantly.Down and Out in the Magic Kingdom|Cory Doctorow