The letters in WITNESSED make 263 words of two letters or more. The longest is WITNESSED at 9 letters, and the highest-scoring is WITNESSED at 13 points.
No other single word uses all 9 letters of WITNESSED. WITNESSED has 9 letters: 3 vowels and 6 consonants, worth 13 points before any board bonuses.
9-letter words 1
8-letter words 4
destines9dewiness12newsiest11wideness12
7-letter words 13
densest8destine8dewiest11dissent8endites8endwise11newsies10sestine7sinewed11snidest8wetness10wisents10witness10
6-letter words 35
deists7denies7desist7dienes7dieses7dwines10endite7insets6nested7newest9newies9newsie9seined7seines6seised7sensed7sinews9steeds7steins6stewed10swedes10sweets9swines9teinds7tensed7tenses6tweeds10twined10twines9widens10widest10wisent9wisest9wissed10wisted10
5-letter words 73
deets6deist6denes6dense6dents6diene6diets6dines6dints6dites6dwine9edits6inset5needs6neist5nests5newie8newts8nides6nites5seeds6seine5seise5sends6sense5sente5senti5sewed9sides6sines5sinew8sited6sites5sneds6snide6snits5steed6stein5stews8stied6sties5swede9sweet8swine8teens5teind6tends6tense5tewed9tides6tined6tines5tweed9tween8twine8twins8weeds9weens8weest8weets8wends9wests8widen9wides9winds9wined9wines8wised9wisen8wises8wists8wited9wites8
4-letter words 82
dees5deet5dene5dens5dent5dews8dies5diet5dine5dins5dint5diss5dite5dits5edit5eide5ends5eses4esse4ewes7ides5need5ness4nest4nets4news7newt7nide5nite4nits4seed5seen4sees4seis4send5sene4sens4sent4sets4sewn7sews7side5sine4sins4site4sits4sned5snit4stew7teds5teed5teen4tees4tend5tens4tews7tide5tied5ties4tine4tins4twee7twin7weds8weed8ween7wees7weet7wend8wens7went7west7wets7wide8wind8wine7wins7wise7wiss7wist7wite7wits7
3-letter words 40
dee4den4dew7die4din4dis4dit4end4ens3ess3ewe6ids4ins3its3nee3net3new6nit3see3sei3sen3set3sew6sin3sis3sit3ted4tee3ten3tew6tie3tin3tis3wed7wee6wen6wet6win6wis6wit6
2-letter words 15
de3ed3en2es2et2id3in2is2it2ne2si2ss2ti2ts2we5
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.