The word redecorated 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
Seven Letter Word Alert: (27 words)
catered, caterer, cordate, created, creator, decoder, decreed, decreer, dreader, erected, erecter, erector, ordered, reacted, reactor, receded, recoded, recrate, redated, reerect, retrace, retrade, retread, retreed, terrace, treaded, treader