The letters in LEARNS make 86 words of two letters or more. The longest is LEARNS at 6 letters, and the highest-scoring is LEARNS at 6 points.
No other single word uses all 6 letters of LEARNS. LEARNS has 6 letters: 2 vowels and 4 consonants, worth 6 points before any board bonuses.
6-letter words 1
5-letter words 20
arles5earls5earns5elans5lanes5lares5laser5leans5learn5lears5nares5nears5neral5rales5reals5renal5saner5seral5snare5snarl5
4-letter words 25
ales4anes4ares4earl4earn4ears4elan4eras4erns4lane4lars4lase4lean4lear4leas4lens4near4rale4rase4real4sale4sane4seal4sear4sera4
3-letter words 24
ale3als3ane3are3ars3ear3els3ens3era3ern3ers3lar3las3lea3nae3ran3ras3res3sae3sal3sea3sel3sen3ser3
2-letter words 16
ae2al2an2ar2as2el2en2er2es2la2ln2ls2na2ne2re2rs2
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.