archrival

arch·ri·val

 (ärch′rī′vəl)
n.
A principal rival.

archrival

(ˌɑːtʃˈraɪvəl)
n
a chief rival
References in periodicals archive ?
The premier addressed the Legislative Assembly of AJK in Muzaffarabad on Wednesday amid soaring tensions with archrival India over occupied-Kashmir disputed territory.
With 7:17 to play in Saturday night's CCIW men's basketball game, Wheaton College had cut archrival North Central's lead to 7 points from 19 and had all the momentum.
Archrival, an advertising agency with a focus on youth culture, will lease 5,000 square feet at the southwest corner of the development located at 1350 S.E.
As former archrival Britney Spears she appears pretty clueless as she enjoys a shot in the famous spinning chair - and as the ever-shy Sia she gets hilariously lost under her huge blonde wig.
Lahore, June 25(ANI): Former International Cricket Council (ICC) President Ehsan Mani has accused "archrival" India of trying to exclude Pakistan from every game.
Tiger Airways of Singapore offered to take over routes from archrival Jetstar Asia.
The wave that engulfed Kodak began way before the first digital cameras appeared in the mid-1990s; it was in 1979, according to Minoru Ohnishi, CEO of archrival Fuji Photofilm.
Names such as Tampella and Sunds Defibrator are now under the Metso banner, and archrival Beloit is no more.
Gina Gershon, the only actor who realizes what movie she's in, oozes wicked diva magic as Nomi's archrival and obligatory lesbo crush.
Ford says that the closest any other competitor comes in the variation sweepstakes is its archrival the Chevrolet Silverado with an anemic 15 choices.
Has launched a new line of midrange server computers that steps up the price pressures on its archrival, Sun Microsystems Inc..