verb (used with object), up·grad·ed, up·grad·ing.
verb (used without object), up·grad·ed, up·grad·ing.
Origin of upgrade
Examples from the Web for upgrade
The Raptor is also difficult and expensive to maintain and is exceedingly difficult to upgrade.$70 Billion Stealth Jet Finally Flies in Its First War|Dave Majumdar|September 23, 2014|DAILY BEAST
(Free for limited access, upgrade for $15 a month or $80 a year; available for iOS) 2.
First, the group is aiming to “upgrade” legislative seats currently held by Republicans.With Incumbents To Protect, The Tea Party Is Now Playing Defense|Michelle Cottle|March 20, 2014|DAILY BEAST
So there you have it—three simple, easy-to-use programs that biohackers use to upgrade their performance every day.These 3 Apps Will Help You Sleep Better, Feel Great, and Eat Well|Dave Asprey|December 18, 2013|DAILY BEAST
Last month Jordan asked for surveillance airplanes and intelligence assistance to upgrade security on its border with Syria.
The train swayed and creaked along through the Night with that strain and effort which told of upgrade.The U.P. Trail|Zane Grey
While his astonishment was kept to an upgrade, there had not been elicited a syllable of inquiry from Richard.The President|Alfred Henry Lewis
Raymond was urged to reconsider and to continue—the upgrade would soon be reached again.On the Stairs|Henry B. Fuller
We have agreed with Bulgaria and Hungary to upgrade our legations to embassies.
The inference is obvious: that the Monarchists are on the upgrade, and the Republicans on the downgrade.France and the Republic|William Henry Hurlbert