Unscrambling REJECTION gives 190 words. REJECTION is the longest, and REJECTION scores the most at 18 points.
No other single word uses all 9 letters of REJECTION. REJECTION has 9 letters: 4 vowels and 5 consonants, worth 18 points before any board bonuses.
9-letter words 1
8-letter words 4
ejection17injector17neoteric10reinject17
7-letter words 8
cointer9coterie9ejector16enteric9enticer9jointer14noticer9rejoice16
6-letter words 29
5-letter words 37
cento7citer7conte7crine7crone7eject14enter5erect7inert5inter5intro5irone5jeton12joint12nicer7niece7niter5nitre5nitro5noter5ontic7orcin7recon7recti7recto7rente5retie5tenor5terce7terne5toner5tonic7toric7treen5trice7trine5trone5
4-letter words 54
cent6cere6cero6cete6cine6cion6cire6cite6coin6coir6cone6coni6core6corn6cote6cree6erne4etic6icon6inro4into4iron4jeer11jeon11jete11join11nice6nite4noir4nori4note4once6otic6rein4rent4rete4rice6riot4rite4rote4roti4teen4tern4tier4tine4tire4tiro4tone4torc6tore4tori4torn4tree4trio4
3-letter words 42
cee5con5cor5cot5eon3ere3ern3ert3ice5ion3ire3jee10jet10jin10joe10jor10jot10nee3net3nit3nor3not3one3orc5ore3ort3rec5ree3rei3ret3rin3roc5roe3rot3tee3ten3tic5tie3tin3toe3ton3tor3
2-letter words 15
en2er2et2in2it2jo9ne2no2oe2oi2on2or2re2ti2to2
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.