The letters in FILTERED make 200 words of two letters or more. The longest is FILTERED at 8 letters, and the highest-scoring is FILTERED at 12 points.
No other single word uses all 8 letters of FILTERED. FILTERED has 8 letters: 3 vowels and 5 consonants, worth 12 points before any board bonuses.
8-letter words 1
7-letter words 8
defiler11fertile10fielder11fileted11flirted11refiled11retiled8trifled11
6-letter words 27
defier10defile10defter10dieter7felted10ferlie9filter9flited10lefter9lieder7liefer9lifted10lifter9reedit7refelt9refile9reflet9relied7relief9retied7retile6rifled10rifted10telfer9tiered7tirled7trifle9
5-letter words 43
defer9delft9deter6drift9edile6eider6elder6elide6elite5felid9feted9fetid9field9filed9filer8filet8fired9fleer8fleet8flied9flier8flirt8flite8freed9fried9idler6lifer8liter5litre5refed9refel8refit8relet5relit5retie5rifle8riled6tilde6tiled6tiler5tired6treed6tried6
4-letter words 70
deer5deet5defi8deft8deil5dele5delf8deli5dere5diel5diet5dire5dirl5dirt5dite5dree5edit5eide5feed8feel7feer7feet7felt7fere7fete7file7fire7fled8flee7flit7free7fret7frit7idle5ired5leer4leet4left7lied5lief7lier4life7lift7lire4lite4rede5reed5reef7reel4reft7reif7rete4ride5riel4rife7rift7rile4rite4teed5teel4tele4terf7tide5tied5tier4tile4tire4tirl4tree4tref7
3-letter words 39
dee4del4die4dit4eel3eft6eld4elf6ere3ert3fed7fee6fer6fet6fid7fie6fil6fir6fit6ire3led4lee3lei3let3lid4lie3lit3red4ree3ref6rei3ret3rid4rif6ted4tee3tel3tie3til3
2-letter words 12
de3ed3ef5el2er2et2id3if5it2li2re2ti2
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.