Examples from the Web for grayish
The public observers were overwhelmingly male, most of them in jeans and grayish blazers.Norway Puts Hate on Trial, With Anders Behring Breivik’s Ugly Beliefs|Asne Seierstad|April 15, 2012|DAILY BEAST
The specific name griseus means gray, and probably has reference to the grayish color of the winter plumage.
There is a grayish or brown dark stripe from the nostril to the eye; the stripe continues to the groin.A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, Mexico|William E. Duellman
Far and wide the sea of verdure rolls around us, broken only by ridges of grayish rock and scarped cliffs of reddish basalt.Out-of-Doors in the Holy Land|Henry Van Dyke