The word distensible 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: 17
Highest Scoring Words With Friends™ Plays In The Letters distensible
:
Seven Letter Word Alert: (40 words)
bedless, bedsits, bendlet, besides, betides, blessed, blissed, deities, delints, delists, densest, dentils, desilts, destine, diesels, dieties, dietine, dissent, distils, edibles, eleidin, endless, enlists, indites, insides, lenited, lenites, linseed, listens, nestled, nestles, netless, seitens, sestine, sidelit, silents, snidest, tensile, tieless, tinsels