Unscrambling PAINFUL gives 75 words. PAINFUL is the longest, and PAINFUL scores the most at 12 points.
No other single word uses all 7 letters of PAINFUL. PAINFUL has 7 letters: 3 vowels and 4 consonants, worth 12 points before any board bonuses.
7-letter words 1
6-letter words 2
panful11paulin8
5-letter words 7
final8lapin7lupin7pilaf10pilau7plain7ulpan7
4-letter words 27
alif7anil4fail7fain7faun7fila7flan7flap9flip9lain4luna4naif7nail4nipa6pail6pain6pfui9pial6pian6pina6plan6pula6puli6puna6ulan4ulna4unai4
3-letter words 23
ail3ain3alp5ani3fan6fil6fin6flu6fun6lap5lin3lip5nap5nil3nip5pal5pan5pia5pin5piu5pul5pun5uni3
2-letter words 15
ai2al2an2fa5if5in2la2li2ln2na2nu2pa4pi4un2up4
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.