Unscrambling READABLE gives 130 words. READABLE is the longest, and READABLE scores the most at 11 points.
No other single word uses all 8 letters of READABLE. READABLE has 8 letters: 4 vowels and 4 consonants, worth 11 points before any board bonuses.
8-letter words 1
7-letter words 1
bleared10
6-letter words 7
5-letter words 27
abele7abler7alder6ardeb8areae5areal5baaed8baled8baler7barde8bared8beard8bedel8blade8blare7blear7bleed8bread8brede8breed8debar8eared6elder6labra7lader6laree5rebel7
4-letter words 45
abed7able6alae4alar4alba6alee4area4baal6bade7bael6bald7bale6bard7bare6bead7bear6beer6blae6bled7brad7brae6bred7bree6dale5darb7dare5deal5dear5deer5dele5dere5drab7dree5earl4lade5lard5lead5lear4leer4rale4read5real4rede5reed5reel4
3-letter words 35
aal3aba5ala3alb5ale3arb5are3baa5bad6bal5bar5bed6bee5bel5bra5dab6dal4deb6dee4del4ear3eel3eld4era3ere3lab5lad4lar3lea3led4lee3rad4reb5red4ree3
2-letter words 14
aa2ab4ad3ae2al2ar2ba4be4de3ed3el2er2la2re2
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.