has retarded
- present perfect of retard (3rd person singular).
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.
Or perhaps some mental fatigue has seized him, erecting an invisible wall that has retarded his progress.
From Golf Digest ● Jun. 15, 2018
This lack of shared prosperity and opportunity has retarded our social progress.
From Salon ● Apr. 9, 2014
Klarman says a bit of both: On balance, litigation has probably advanced the cause of gay marriage more than it has retarded it.
From Salon ● Mar. 30, 2013
More generally, economists differ on exactly how much the fall in housing prices has retarded the U.S. economy.
From Washington Post ● Feb. 1, 2012
Since Vieuxtemps there has been hardly one new passage written for the violin; and this has retarded the development of its technic.
From Violin Mastery Talks with Master Violinists and Teachers by Martens, Frederick Herman