The word agriculturalists cannot be made in Words With Friends™. It is 16 letters long, too long to fit on a WordsWithFriends board (15 letters max).
Highest Scoring Words With Friends™ Play In The Letters agriculturalists
:
Seven Letter Word Alert: (53 words)
actuals, agarics, allstar, arillus, artists, arugula, assault, augural, augusts, aulists, auscult, austral, autists, casuals, cattail, clausal, crustal, cultist, curials, curtail, garlics, gastric, glacial, guitars, italics, lariats, lugsail, lutists, racists, railcar, rascals, rattail, rituals, rugrats, rustics, sacrals, saltcat, satiric, scalars, scillas, silicas, stalags, starlit, statics, straits, stratas, stratus, sutural, tactual, tarsals, tartars, titular, tsarist