The letters in DELICIOUS make 246 words of two letters or more. The longest is DELICIOUS at 9 letters, and the highest-scoring is DELICIOUS at 12 points.
No other single word uses all 9 letters of DELICIOUS. DELICIOUS has 9 letters: 5 vowels and 4 consonants, worth 12 points before any board bonuses.
9-letter words 1
8-letter words 1
diecious11
7-letter words 4
doilies8eidolic10idolise8sluiced10
6-letter words 20
closed9clouds9coiled9coleus8colies8cosied9coulis8docile9escudo9iodise7louies6loused7oldies7oscule8siloed7sliced9sluice8soiled7solidi7souled7
5-letter words 70
cedis8ceils7clods8close7cloud8clued8clues7codes8coeds8coils7colds8coled8coles7cosie7coude8could8decos8deils6delis6dices8diols6disci8disco8dolce8dolci8doles6douce8douse6duces8duels6dulse6eidos6idles6idols6ileus5iodic8isled6leuds6lidos6lieus5locus7lodes6louie5louis5louse5luces7lucid8ludes6ludic8oculi7oecus7oiled6oldie6oleic7ousel5scold8scudi8scudo8sidle6slice7slide6sloid6slued6socle7sodic8soldi6soled6solei5solid6sulci7
4-letter words 84
cedi7ceil6cels6clod7clos6clue6code7cods7coed7coil6cold7cole6coli6cols6cuds7cued7cues6deco7deil5deli5dels5dice7diel5dies5diol5disc7docs7does5dole5dols5dose5duce7duci7duel5dues5duos5ecus6elds5iced7ices6ides5idle5idol5isle4leis4leud5lice6lido5lids5lied5lies4lieu4loci6lode5lose4loud5luce6lude5ludo5lues4odes5odic7oils4olds5oles4olid5ouds5scud7sice6side5sild5silo4sled5slid5sloe4slue4soil4sold5sole4soli4soul4sued5udos5used5
3-letter words 48
cel5cis5cod6col5cos5cud6cue5del4die4dis4doc6doe4dol4dos4due4dui4duo4ecu5eld4els3ice5ids4led4lei3leu3lid4lie3lis3ode4ods4oes3oil3old4ole3ose3oud4oui3sec5sei3sel3sic5sod4sol3sou3sud4sue3udo4use3
2-letter words 18
cs4de3do3ed3el2es2id3is2li2lo2ls2od3oe2oi2os2si2so2us2
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.