Unscrambling HOSPITALS gives 407 words. HOSPITALS is the longest, and HOSPITALS scores the most at 14 points.
No other single word uses all 9 letters of HOSPITALS. HOSPITALS has 9 letters: 3 vowels and 6 consonants, worth 14 points before any board bonuses.
9-letter words 1
8-letter words 5
7-letter words 11
apostil9holists10pastils9pistols9postals9saltish10sophist12spilths12spitals9tahsils10topsail9
6-letter words 44
aspish11assoil6hoists9holist9hostas9lathis9latish9lithos9lotahs9palish11pastil8pastis8pathos11patios8patois8phasis11phials11pilots8pistol8pithos11plaits8poisha11polish11posits8postal8potash11ptosis8shoals9shoats9sloths9spahis11spails8spaits8spilth11spital8splash11splats8splits8splosh11spoils8spoilt8staphs11tahsil9thiols9
5-letter words 111
alist5altho8altos5aphis10apish10apsis7aspis7hails8halos8halts8hasps10hilts8hists8hoist8holts8hosta8hosts8iotas5laith8lapis7lasso5lasts5lathi8laths8lisps7lists5litas5litho8loath8lotah8lotas5oasis5oasts5oaths8ohias8opahs10opals7ossia5ostia5pails7pasts7paths10patio7phial10phots10pilot7pisos7pitas7piths10plait7plash10plats7plots7polis7posit7posts7psoai7psoas7sails5saith8salps7salts5satis5shalt8ships10shist8shoal8shoat8shops10shots8sials5silos5silts5sisal5slaps7slash8slats5slips7slipt7slits5slops7slosh8sloth8slots5soaps7soils5sophs10soths8spahi10spail7spait7spats7spilt7spits7splat7split7spoil7spots7staph10stash8stoai5stoas5stops7tails5tapis7thiol8toils5tolas5tophi10tophs10topis7
4-letter words 137
ails4aits4alit4alps6also4alto4alts4asps6atop6hail7halo7halt7haps9hasp9hast7hats7hila7hilt7hips9hiss7hist7hits7holp9hols7holt7hops9host7hots7iota4laps6lash7lass4last4lath7lati4lats4lips6lisp6list4lits4lops6loss4lost4lota4loth7loti4lots4oast4oath7oats4ohia7oils4opah9opal6opts6ossa4pail6pals6pash9pass6past6path9pats6phat9phis9phot9pial6pias6pish9piso6pita6pith9pits6plat6plot6pois6pols6posh9post6pots6psia6psis6psst6sail4salp6sals4salt4saps6sash7sati4shat7ship9shop9shot7sial4silo4silt4sips6sith7sits4slap6slat4slip6slit4slop6slot4soap6soil4sola4soli4sols4soph9sops6soth7sots4spas6spat6spit6spot6stoa4stop6tail4tali4taos4taps6tass4thio7this7tils4tips6toil4tola4toph9topi6tops6tosh7toss4
3-letter words 69
ail3ais3ait3alp5als3alt3apt5ash6asp5hao6hap8has6hat6hip8his6hit6hop8hos6hot6its3lap5las3lat3lip5lis3lit3lop5lot3oat3ohs6oil3ops5opt5pah8pal5pas5pat5phi8pho8pht8pia5pis5pit5poh8poi5pol5pot5psi5sal3sap5sat3sha6sip5sis3sit3sol3sop5sos3sot3spa5ssh6tao3tap5tas3tho6til3tip5tis3top5
2-letter words 29
ah5ai2al2as2at2ha5hi5ho5is2it2la2li2lo2ls2oh5oi2op4os2pa4pi4ps4sh5si2so2ss2ta2ti2to2ts2
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.