Unscrambling BACKING gives 51 words. BACKING is the longest, and BACKING scores the most at 16 points.
No other single word uses all 7 letters of BACKING. BACKING has 7 letters: 2 vowels and 5 consonants, worth 16 points before any board bonuses.
7-letter words 1
6-letter words 2
baking13caking13
5-letter words 3
acing8cabin9kiang10
4-letter words 14
agin5akin8back12banc8bang7bani6bank10cain6gain5gink9kain8kina8king9nick10
3-letter words 20
ain3ani3bag6ban5big6bin5cab7can5cig6gab6gan4gib6gin4ick9ink7kab9kin7nab5nag4nib5
2-letter words 11
ab4ag3ai2an2ba4bi4in2ka6kb8ki6na2
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.