What It Scores
ATHEISM is a valid word in the tournament list this site uses. Tile values only, before any premium square: 12 in Scrabble and 12 in Words With Friends. The letters break down as A1 T1 H4 E1 I1 S1 M3.
At seven letters this plays a whole rack, which is a bingo and worth 62 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In ATHEISM
220 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
6 letter words (11)
5 letter words (40)
AMIESASHETEMITSHAEMSHAETSHAMESHASTEHATESHEASTHEATSHEISTHIEMSITEMSMAISEMAISTMATESMATHSMEATHMEATSMEITHMETHSMETISMIHASMITESSAITHSATEMSHAMESIETHSITHESMITESMITHSTEAMSTIMETAISHTAMESTAMISTEAMSTHAIMTHEMATIMES
4 letter words (83)
AHEMAHISAIMSAITSAMESAMIEAMISATESEASTEATHEATSEISHEMITETASETHSHAEMHAESHAETHAMEHAMSHASTHATEHATSHEATHEMSHESTHETSHIESHIMSHISTHITSITASITEMMAESMASEMASHMASTMATEMATHMATSMEATMESAMESHMETAMETHMETSMIHAMISEMISTMITESAIMSAMESATESATISEAMSEATSEMISETASHAMSHATSHEASHETSHIMSIMASITESITHSMITSTEMSTIESTIMTAESTAISTAMETAMSTASHTEAMTEASTEMSTHAETHEMTHISTIESTIME
3 letter words (60)
AHIAHSAIMAISAITAMEAMIASHATEATSEASEATEHSEMSESTETAETHHAEHAMHASHATHEMHESHETHIEHIMHISHITISHISMITAITSMAEMASMATMEHMESMETMISSAESAISAMSATSEASEISETSHASHESIMSITSMATAETAITAMTASTEATESTHETIETIS
2 letter words (26)
Next: the full rack page for these seven tiles, and the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.