The letters in POSITIONS make 151 words of two letters or more. The longest is POSITIONS at 9 letters, and the highest-scoring is POSITIONS at 11 points.
No other single word uses all 9 letters of POSITIONS. POSITIONS has 9 letters: 4 vowels and 5 consonants, worth 11 points before any board bonuses.
9-letter words 1
8-letter words 1
7-letter words 7
6-letter words 18
5-letter words 29
intis5opsin7pinot7pinto7pints7pions7pisos7piton7point7poons7posit7posts7snips7snits5snoop7snoot5snots5soots5spins7spits7spoon7spots7stoop7stops7tipis7toons5topis7topoi7topos7
4-letter words 46
inti4into4ions4nips6nisi4nits4onto4oops6oots4opts6pins6pint6pion6piso6pits6pois6pons6poon6poos6post6pots6psis6psst6sins4sips6sits4snip6snit4snot4sons4soon4soot4sops6sots4spin6spit6spot6stop6tins4tipi6tips6tons4toon4topi6tops6toss4
3-letter words 32
ins3ion3its3nip5nit3noo3nos3not3ons3oot3ops5opt5pin5pis5pit5poi5pot5psi5sin3sip5sis3sit3son3sop5sos3sot3tin3tip5tis3ton3too3top5
2-letter words 17
in2is2it2no2oi2on2oo2op4os2pi4ps4si2so2ss2ti2to2ts2
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.