The letters in HIGHEST make 74 words of two letters or more. The longest is EIGHTHS at 7 letters, and the highest-scoring is EIGHTHS at 14 points.
HIGHEST is an anagram of HEIGHTS and EIGHTHS, using all 7 letters. HIGHEST has 7 letters: 2 vowels and 5 consonants, worth 14 points before any board bonuses.
Anagrams of HIGHEST 2
heights14eighths14
7-letter words 3
6-letter words 5
eighth13eights10height13hights13thighs13
5-letter words 9
eight9gites6heigh12heist8heths11highs12hight12sight9thigh12
4-letter words 23
egis5eths7gest5gets5ghis8gies5gist5gite5gits5hehs10hest7heth10hets7hies7high11hist7hits7sigh8site4sith7tegs5this7ties4
3-letter words 22
eth6get4ghi7gie4git4heh9hes6het6hie6his6hit6its3seg4sei3set3she6shh9sit3teg4the6tie3tis3
2-letter words 12
eh5es2et2gs3he5hi5is2it2sh5si2ti2ts2
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.