The word uncharacteristically cannot be made in Words With Friends™. It is 20 letters long, too long to fit on a WordsWithFriends board (15 letters max).
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (662 words)
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carnies, carries, cartels, carters, cashier, castile, catarrh, catcall, catcher, catches, catechu, cattail, cattery, cattier, cattily, cauline, caustic, cauters, cautery, cecally, celcius, cellars, cellist, centaur, central, centric, century, certain, chainer, chalets, chalice, chancel, chances, chancre, chanter, chantey, charier, charily, charity, charter, chasten, chaster, chateau, chattel, chatter, chaunts, chilies, chiller, chitlin, chrysin, churner, chutney, ciliary, ciliate, cinches, circler, circles, circlet, circuit, cistern, cithern, cithers, citrate, citrine, citrusy, cittern, clarets, clarity, clasher, clastic, clatter, clausal, clayier, clayish, cleanly, clearly, clerics, clerisy, cliches, clients, clinics, clitics, clitter, cluster, clutter, cranial, crasher, craters, craunch, cretins, cristae, critics, critter, crucial, cruelly, cruelty, cruiser, cruller, crunchy, crusher, crustal, crystal, cuisine, cultish, cultist, curates, cureall, curials, curlers, curlier, currant, current, curries, curtail, curtain, curtsey, cushier, cuticle, cutlery, cutlets, cutline, cutrate, cutters, cyanate, cyanise, cyanite, cyathia, cyclane, cyclase, cyclers, cyclins, cyclise, cyclist, cynical, cystine, earthly, eclairs, elastic, elastin, elicits, elitist, eluants, encrust, entails, enthral, entrust, errants, erratic, estrual, estuary, etchant, ethical, ethnics, eustacy, haircut, hairier, hairnet, halites, halters, hastate, hastier, hastily, hatters, haulers, haunter, hauynes, hearsay, helical, hellcat, hernial, hernias, hirsute, hitters, hullers, hunters, hurlers, hurries, hurters, hurtles, hyaenas, hyaline, hyalite, icetray, ichnite, icicles, icteric, illites, inchers, inciter, incites, incrust, inertia, inertly, inhaler, inhales, inherit, inlayer, inreach, install, instate, instill, instyle, insular, insurer, intrust, intuits, inulase, irately, iratest, irenics, irisate, ischiac, ischial, ischury, italics, itchier, laciest, lacinia, lactase, lactate, lacteal, lacunae, laicise, lancers, lancets, larceny, larches, lariats, latches, latency, latents, lateral, lathers, lathery, latites, latrine, lattice, laurels, lentils, lichens, lintels, lintier, literal, lithely, litters, littler, lucites, lunaria, lunates, lunatic, luncher, lunches, luniest, lurcher, lurches, lustier, lustily, luthier, lutites, lyncher, lynches, lyrical, nailers, nailset, narrate, nasally, nastier, nastily, natters, nattier, nattily, natural, natures, nautica, nectars, nectary, neutral, nictate, nitrate, nitrite, nitryls, nittier, nuclear, nucleic, nullity, nursery, nutcase, nutlets, nutsier, nutters, nuttier, racecar, raciest, railcar, rainhat, rainier, rallies, rancher, ranches, ranters, ratchet, ratline, ratrace, rattail, ratters, rattier, rattish, rattler, rattles, raucity, raunchy, realist, reality, recalls, recants, recatch, rechain, rechart, rechill, recital, recruit, recrush, recurls, recusal, reincur, reliant, rellish, renails, rentals, reslant, restain, restart, retails, retains, retally, retills, retilts, retinal, retinas, retints, retract, retrain, retrial, returns, richest, rillets, rituals, runtier, rurally, rustier, rustily, rustler, rutiles, ruttier, saccate, saintly, salient, saltate, saltcat, saltern, saltier, saltily, saluter, satanic, satchel, satiate, satiety, satiric, saucier, saucily, saunter, saurian, scalier, scanter, scantly, scarcer, scarier, scarily, scarlet, scatter, sciatic, scleral, scratch, scrunch, scuttle, scyther, scythic, sealant, secular, sericin, shalier, shatter, shellac, shinier, shinily, shrilly, shunter, shutter, shuttle, silicle, sillier, siltier, sinuate, situate, slather, slatier, slither, slitter, sluicer, snarler, snatchy, snitchy, stainer, starchy, starlet, starlit, starter, startle, stately, statice, stature, staunch, stealth, stellar, stenchy, stencil, sternal, sternly, stiller, stilter, straint, strayer, stretch, striate, stunter, stylate, stylier, sulcate, sultana, sunlily, surlier, surlily, surreal, sutlery, synarch, tacitly, tactics, tactile, tactual, talents, tallest, tallier, tallies, tallish, tantric, tarnish, tarries, tartans, tartars, tartish, tastier, tastily, taunter, tautens, teacart, tearily, tenthly, ternary, terrain, tertial, testacy, testily, tetanic, tetanus, thallus, thirsty, thistle, thistly, thralls, threats, thrills, thrilly, tictacs, tillers, tilters, tiniest, tinters, tintier, titanic, tithers, titular, tracers, tracery, trachea, trailer, trainer, trances, tranche, transit, trasher, treacly, trellis, trenail, triarch, trinity, trisect, triynes, truancy, truants, truncal, truster, trysail, tryster, tsarina, turners, turrets, turtler, turtles, tyrants, unalert, unalter, uncarts, unchair, unclear, uncrate, unearth, unitary, uniters, unities, unlaces, unlatch, unlayer, unleash, unshare, unsilty, untasty, unteach, uralite, urchins, urethra, uricase, urinals, urinary, urinate, utensil, utilise, utility, utterly, yachter, yachtie, yttrias