The word granitelike is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 19
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (70 words)
airlike, airline, aligner, antlike, arenite, elating, elegant, enlarge, enteral, eternal, gelatin, general, genital, gentile, gentler, gleaner, granite, grantee, greaten, igniter, inertia, ingrate, intagli, integer, kainite, keeling, keratin, kernite, kilting, lairing, lankier, larking, latrine, leakier, leaking, learing, leering, lignite, lineage, lineate, linkage, lintier, lirking, netlike, railing, ratlike, ratline, reagent, reaking, realign, reeking, reeling, reliant, retaken, retinal, ringlet, taglike, tagline, tailing, talking, tangier, tealike, tearing, tiering, tingler, tinkler, trainee, treeing, trenail, triaene