There are 257 words hidden in the letters of FRUSTRATE, from 15 two-letter words up to FRUSTRATE (9 letters). For points, FRUSTRATE is best at 12.
No other single word uses all 9 letters of FRUSTRATE. FRUSTRATE has 9 letters: 3 vowels and 6 consonants, worth 12 points before any board bonuses.
9-letter words 1
8-letter words 1
tartufes11
7-letter words 12
astuter7fraters10rafters10ratters7restart7starter7stature7strafer10tartufe10truster7tufters10turrets7
6-letter words 34
5-letter words 61
after8aster5aures5farer8fares8farts8fates8fears8feast8feats8fetas8fetus8feuar8frats8frets8rafts8rares5raser5rater5rates5rears5resat5ruers5safer8saute5stare5start5state5strut5sturt5surer5surra5sutra5sutta5tares5tarre5tarts5taser5taste5tater5tates5tauts5tears5teats5terra5testa5tetra5treat5trets5truer5trues5trust5tufas8tufts8turfs8urare5urase5urate5ureas5ursae5utter5
4-letter words 84
ares4arfs7arts4ates4ears4east4eats4efts7eras4errs4erst4etas4fare7fart7fast7fate7fats7fear7feat7fest7feta7fets7feus7frae7frat7fret7furs7fuse7raft7rare4rase4rate4rats4rear4refs7reft7rest4rets4ruer4rues4ruse4rust4ruts4safe7sate4sear4seat4sera4serf7seta4sett4star4stat4stet4suer4suet4sura4sure4surf7tare4tars4tart4tate4tats4taus4taut4tear4teas4teat4terf7test4tets4tref7tret4true4tsar4tufa7tuft7turf7tuts4urea4ursa4user4utas4
3-letter words 49
aft6are3arf6ars3art3ate3att3ear3eat3eau3efs6eft6era3err3ers3ert3eta3far6fas6fat6fer6fet6feu6fur6ras3rat3ref6res3ret3rue3rut3sae3sat3sau3sea3ser3set3sue3tae3tar3tas3tat3tau3tea3tet3tut3use3uta3uts3
2-letter words 15
ae2ar2as2at2ef5er2es2et2fa5re2rs2ta2ts2us2ut2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.