The word grandiloquently 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: 34
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (324 words)
adoring, adultly, agilely, aground, aileron, alditol, alertly, aligned, aligner, aliquot, allegro, allergy, alloyed, allured, allying, andiron, aneroid, angrily, angulon, annelid, annoyed, annoyer, annuity, annulet, anodyne, antigen, antique, antlion, atoning, auditor, dangler, darling, darning, darting, daylong, dealign, dealing, delator, denting, denying, deraign, detrain, dialler, dietary, dilater, dilator, dilogun, diluent, diluter, diurnal, diynone, dolling, dragnet, draying, droning, duality, dueling, dulling, dungeon, earning, elating, elation, eluding, eluting, elution, enquiry, entrain, equally, equator, eroding, galleon, gallery, gardeny, gaudier, gaudily, gaunted, gaunter, gauntly, gauntry, gelatin, genital, gentian, geoidal, glinted, gloated, gloater, gloried, gluteal, gnarled, godetia, godlier, gorilla, goutier, grained, grandly, granite, granted, granule, grayout, greatly, grilled, grinned, groaned, groined, grouted, grunted, gruntle, guanine, guerdon, guilder, guilted, gullied, gunnery, gyrated, ideally, ignored, inanely, indolyl, indulge, inertly, ingrate, inlayer, intoned, intoner, intrude, inuendo, ioduret, irately, ironage, ladling, landing, languid, languor, lanolin, lantern, larding, largely, latrine, lauding, launder, laundry, lauroid, leading, leaning, learing, lending, leotard, ligated, lingual, literal, liturgy, loading, loaning, longrun, lounged, lounger, loyaler, lunated, luridly, lyrated, nanogel, natured, nearing, negroid, neutral, neutron, nodular, nondate, nondiet, nondrug, nonduty, nonlate, nonlead, nonliar, nonreal, notedly, nullity, onliner, orangey, orating, ordinal, otarine, outdare, outdrag, outearn, outgain, outgrin, outlead, outlier, outline, outrage, outread, outride, outyell, quailed, quality, quietly, quilled, quiller, quillet, quillon, quilted, quilter, quinary, quinone, quoting, ragdoll, rainout, rallied, randily, ranting, ratline, readily, reading, readout, realign, reality, reallot, reannoy, reaudit, redoing, regally, regnant, regulon, reliant, relying, rending, renting, retally, retinal, retinol, retying, reunion, ringlet, roaning, rolling, rotunda, roundel, roundly, routine, routing, tagline, tailgun, tallied, tallier, talonid, tangelo, tangier, tangled, tangoed, tannery, tardily, tearily, tearing, telling, tending, tendril, tequila, tidally, tillage, tindery, tingled, tingler, tiredly, toenail, tollage, tolling, toluide, tonally, tongued, tonnage, torqued, touring, tourney, tradein, trading, tragedy, trailed, trained, trenail, trilled, trilogy, trolled, trolley, trudgen, trundle, trunnel, turning, unagile, unaired, unalert, unalign, unalter, unangry, undealt, undergo, undoing, undying, unearnt, ungodly, unideal, unitary, unladen, unlayer, unlearn, unlined, unnoted, unoiled, unrated, unready, untiled, untired, untread, untried, untying, uralite, urinate, yarding, yarning, yealing, yeaning, yelling, yodling, younger