There are 95 words hidden in the letters of INABILITY, from 18 two-letter words up to INABILITY (9 letters). For points, INABILITY is best at 14.
No other single word uses all 9 letters of INABILITY. INABILITY has 9 letters: 4 vowels and 5 consonants, worth 14 points before any board bonuses.
9-letter words 1
7-letter words 3
6-letter words 3
litany9tibial8tinily9
5-letter words 13
alibi7banty10biali7bialy10binal7binit7blain7blini7inlay8laity8linty8litai5tibia7
4-letter words 26
ably9alit4anil4anti4ayin7bail6bait6bani6bant6bint6blat6blin6ilia4inby9inia4inly7inti4lain4lati4lint4liny7nail4tail4tain4tali4tiny7
3-letter words 31
aby8ail3ain3ait3alb5alt3ani3ant3any6bal5ban5bat5bay8bin5bit5lab5lat3lay6lib5lin3lit3nab5nay6nib5nil3nit3tab5tan3til3tin3yin6
2-letter words 18
ab4ai2al2an2at2ay5ba4bi4by7in2it2la2li2ln2na2ta2ti2ya5
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.