The word addressable 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 addressable
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Seven Letter Word Alert: (45 words)
abasers, abraded, abrades, abrased, abrases, addable, address, bearded, bedared, bedares, bedders, bedlars, bedless, bedress, bladder, blessed, blesser, braless, brassed, breaded, dealers, debased, debaser, debases, deleads, dressed, earless, eldress, ladders, leaders, leasers, rebaled, rebales, rebased, rebases, rebless, redeals, resales, reseals, sabered, saddler, saddles, seabeds, sealers, sledder