Unscrambling EXCLUSION gives 259 words. EXCLUSION is the longest, and EXCLUSION scores the most at 18 points.
No other single word uses all 9 letters of EXCLUSION. EXCLUSION has 9 letters: 4 vowels and 5 consonants, worth 18 points before any board bonuses.
9-letter words 1
8-letter words 1
lexicons17
7-letter words 8
cineols9counsel9elusion7inclose9leucins9lexicon16unclose9uncoils9
6-letter words 35
cineol8clines8clones8clonus8coleus8colies8colins8conies8consul8cosine8coulis8cousin8eloins6enolic8ensoul6exonic15icones8incuse8insole6insoul6lesion6leucin8louies6lunies6nicols8nuclei8oleins6oscine8oscule8ounces8scolex15sluice8uncles8uncoil8unisex13
5-letter words 66
ceils7cines7cions7cline7clone7clons7close7clues7coils7coins7coles7colin7cones7conus7cosie7coxes14culex14eloin5enols5eosin5exons12icons7ileus5incus7lenis5lenos5lexis12liens5lieus5lines5linos5lions5locus7loins5louie5louis5louse5loxes12luces7lunes5luxes12nexus12nicol7nixes12noels5noils5noise5oculi7oecus7oleic7olein5ounce7ousel5scion7scone7silex12since7slice7socle7solei5sonic7sulci7uncle7uncos7unsex12xenic14
4-letter words 72
ceil6cels6cine6cion6clon6clos6clue6coil6coin6cole6coli6cols6cone6coni6cons6cues6ecus6enol4eons4exon11ices6icon6ilex11ions4isle4leis4leno4lens4lice6lien4lies4lieu4line4lino4lins4lion4loci6loin4lone4lose4luce6lues4lune4luxe11nice6nils4nixe11noel4noes4noil4nose4nous4oils4oles4once6ones4onus4oxen11oxes11sice6silo4sine4sloe4slue4soil4sole4soli4sone4soul4unci6unco6unis4
3-letter words 50
cel5cis5col5con5cos5cox12cue5ecu5els3ens3eon3ice5ins3ion3lei3leu3lex10lie3lin3lis3lox10lux10nil3nix10nos3nus3oes3oil3ole3one3ons3ose3oui3sec5sei3sel3sen3sic5sin3six10sol3son3sou3sox10sue3sun3uni3uns3use3xis10
2-letter words 26
cs4el2en2es2ex9in2is2li2ln2lo2ls2lx9ne2no2nu2oe2oi2on2os2ox9si2so2un2us2xi9xu9
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.