sour
adjective
having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.
have been souring
-
present perfect progressiveof sour.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
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.
German-Turkish relations have been souring for over a year, particularly since last July’s coup attempt in Turkey.
From Seattle Times ● Jul. 21, 2017
