The word instructional 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: 20
Highest Scoring Words With Friends™ Plays In The Letters instructional
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Seven Letter Word Alert: (96 words)
actions, altoist, anionic, anoints, antlion, atonics, auction, cannoli, cantons, cantors, cartons, cations, caution, citator, citrons, clarion, colitis, consult, contain, cratons, crustal, cuatros, cultist, curials, curtail, curtain, iconist, incants, incisor, incrust, instant, insular, insulin, intorts, introns, intrust, intuits, inturns, inulins, italics, liaison, lunatic, nations, niacins, nicosia, nitrous, nonarts, nonliar, nonsuit, nostril, octants, oculars, oculist, oilcans, oscular, outcast, outlast, outrant, outsail, rainout, rations, rattons, ricotta, rituals, rosalic, satiric, scrotal, silicon, sirloin, solicit, stannic, starlit, station, stoical, straint, suction, tailors, tantric, titanic, titular, toucans, tourist, transit, tricots, truants, truncal, tuition, uncarts, unclots, uncoils, unction, unicorn, unsnarl, unstain, unstoic, urinals