There are 31 words hidden in the letters of INFINITE, from 8 two-letter words up to INFINITE (8 letters). For points, INFINITE is best at 11.
No other single word uses all 8 letters of INFINITE. INFINITE has 8 letters: 4 vowels and 4 consonants, worth 11 points before any board bonuses.
8-letter words 1
6-letter words 2
finite9intine6
5-letter words 2
feint8innit5
4-letter words 6
fine7inti4neif7nine4nite4tine4
3-letter words 12
eft6fen6fet6fie6fin6fit6inn3net3nit3ten3tie3tin3
2-letter words 8
ef5en2et2if5in2it2ne2ti2
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.