There are 33 words hidden in the letters of USUALLY, from 7 two-letter words up to USUALLY (7 letters). For points, USUALLY is best at 10.
No other single word uses all 7 letters of USUALLY. USUALLY has 7 letters: 3 vowels and 4 consonants, worth 10 points before any board bonuses.
7-letter words 1
5-letter words 5
luaus5lulus5sally8sully8usual5
4-letter words 10
alls4ally7lays7luau4lulu4sall4saul4slay7sulu4ulus4
3-letter words 10
all3als3ays6las3lay6sal3sau3say6sly6ulu3
2-letter words 7
al2as2ay5la2ls2us2ya5
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.