The word unreflective 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: 25
Highest Scoring Words With Friends™ Play In The Letters unreflective
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Seven Letter Word Alert: (37 words)
culvert, cutline, enteric, enticer, evictee, fertile, ferulic, fervent, fleecer, fleeter, fulvene, furtive, incurve, inflect, lectern, lecture, leucine, leucite, receive, recline, reelect, refence, reflect, relieve, reunite, revenue, rivulet, teenier, treeful, unerect, unreeve, unrivet, uterine, veinlet, veinule, venture, vinelet