Unscrambling EFFECT gives 13 words. EFFECT is the longest, and EFFECT scores the most at 14 points.
No other single word uses all 6 letters of EFFECT. EFFECT has 6 letters: 2 vowels and 4 consonants, worth 14 points before any board bonuses.
6-letter words 1
4-letter words 4
cete6feet7fete7teff10
3-letter words 6
cee5eff9eft6fee6fet6tee3
2-letter words 2
ef5et2
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.