The word containers 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: 15
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (75 words)
aconite, actions, ancient, anoints, antsier, arcsine, arsenic, atoners, atonics, canines, cannier, canoers, canters, cantons, cantors, carnies, cartons, catenin, cations, certain, cistern, citrons, coarsen, coaster, coiners, consent, contain, corneas, cornets, cratons, cretins, cristae, cronies, enactor, entrain, erotica, erotics, incants, insaner, interns, intoner, intones, introns, nascent, nastier, nations, nectars, nonarts, norites, notices, octanes, orients, otarine, raciest, rations, recants, recoats, recoins, restain, retains, retinas, scanner, scanter, scoriae, section, senator, stainer, stannic, stonier, tanners, tension, tinners, trances, treason, triones