The letters in CHARACTER make 132 words of two letters or more. The longest is CHARACTER at 9 letters, and the highest-scoring is CHARACTER at 16 points.
No other single word uses all 9 letters of CHARACTER. CHARACTER has 9 letters: 3 vowels and 6 consonants, worth 16 points before any board bonuses.
9-letter words 1
7-letter words 5
catarrh12catcher14charter12rechart12trachea12
6-letter words 11
5-letter words 35
aceta7areca7arhat8cache12caeca9carat7carer7caret7carte7catch12cater7chare10charr10chart10cheat10chert10crate7earth8hater8heart8racer7ratch10rater5rathe8reach10react7reata5recta7retch10tache10tarre5teach10terra5theca10trace7
4-letter words 38
ache9acre6acta6arch9area4caca8care6carr6cart6cate6ceca8char9chat9each9eath7echt9etch9haar7haet7hare7hart7hate7hear7heat7race6rare4rata4rate4rath7rear4rhea7tace6tach9tahr7tare4tear4thae7thar7
3-letter words 30
aah6ace5act5aha6arc5are3art3ate3car5cat5cha8ear3eat3era3err3ert3eta3eth6hae6hat6her6het6rah6rat3rec5ret3tae3tar3tea3the6
2-letter words 12
aa2ae2ah5ar2at2eh5er2et2ha5he5re2ta2
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.