The word idealisations 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: 16
Highest Scoring Words With Friends™ Play In The Letters idealisations
:
Seven Letter Word Alert: (90 words)
adonise, aeolian, aidless, aldoses, aliased, aliases, anilide, anodise, atlases, atonias, dailies, daisies, dalasis, daltons, delints, delists, denials, dentals, dentils, desalts, desilts, destain, details, detains, dilates, dissent, distils, doilies, donates, dotless, edition, elastin, elation, elision, enlists, entails, idolise, idolist, ileitis, indites, indoles, initial, inosite, insides, insoles, instead, iodines, iodises, iodites, iolites, ionised, ionises, islands, isolate, lassoed, leantos, lesions, liaised, liaises, liaison, lioness, lionets, lionise, listens, nailset, nosiest, oiliest, oldness, sainted, salient, salines, sandals, sealant, sealion, seitans, sestina, sidelit, silanes, silents, sinoids, slanted, snailed, snidest, sonatas, stained, stanols, talonid, tinsels, toenail, tonsils