The letters in ALTHOUGH make 90 words of two letters or more. The longest is ALTHOUGH at 8 letters, and the highest-scoring is ALTHOUGH at 15 points.
No other single word uses all 8 letters of ALTHOUGH. ALTHOUGH has 8 letters: 3 vowels and 5 consonants, worth 15 points before any board bonuses.
8-letter words 1
6-letter words 1
5-letter words 15
altho8aught9gault6ghaut9ghoul9gloat6glout6haugh12hough12laugh9loath8lotah8lough9ought9tough9
4-letter words 27
alto4auto4gaol5ghat8glut5goal5goat5goth8gout5gula5halo7halt7hath10haul7haut7holt7hula7lath7lota4loth7lout4oath7thou7thug8toga5tola4tolu4
3-letter words 32
ago4alt3gal4gat4goa4got4gul4gut4hag7hah9hao6hat6hog7hot6hug7huh9hut6lag4lat3log4lot3lug4oat3out3tag4tao3tau3tho6tog4tug4ugh7uta3
2-letter words 14
ag3ah5al2at2go3ha5ho5la2lo2oh5ta2to2uh5ut2
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.