There are 322 words hidden in the letters of INTERFACE, from 18 two-letter words up to INTERFACE (9 letters). For points, INTERFACE is best at 14.
No other single word uses all 9 letters of INTERFACE. INTERFACE has 9 letters: 4 vowels and 5 consonants, worth 14 points before any board bonuses.
9-letter words 1
8-letter words 8
centiare10creatine10frenetic13incerate10increate10infecter13iterance10reinfect13
7-letter words 19
arenite7cantier9centare9ceratin9certain9creatin9crenate9enteric9enticer9faience12fainter10fancier12fiancee12frantic12infarct12infract12reenact9retinae7trainee7
6-letter words 54
acetin8afreet9canter8careen8carnet8carnie8center8centra8centre8cerate8cerite8cetane8create8cretin8ecarte8enatic8enface11entera6entice8entire6facete11faerie9fainer9farcie11feater9fencer11feriae9ferine9fiacre11fiance11fierce11fracti11infare9infect11neater6nectar8ratine6recane8recant8recent8recite8reface11refect11refine9retain6retina6retine6tanrec8tenace8teniae6tenrec8tierce8trance8triene6
5-letter words 72
actin7aerie5afire8afrit8after8antic7antre5areic7arete5cairn7caner7caret7carte7cater7ceria7citer7craft10crane7crate7crine7eaten5eater5enact7enate5enter5entia5erect7erica7facer10facet10faint8farce10farci10fecit10feint8fence10feria8finer8franc10frena8inert5infer8infra8inter5irate5nacre7naric7nicer7niece7niter5nitre5rance7ranee5react7recta7recti7refit8rente5retia5retie5riant5tenia5terai5terce7terne5tinea5trace7train5treen5triac7trice7trine5
4-letter words 88
acne6acre6airn4airt4ante4anti4cafe9cain6cane6cant6care6carn6cart6cate6cent6cere6cete6cine6cire6cite6cree6earn4erne4etic6etna4face9fact9fain7fair7fane7fare7fart7fate7fear7feat7feer7feet7fere7fern7feta7fete7fiar7fiat7fice9fine7fire7firn7frae7frat7free7fret7frit7naif7narc6near4neat4neif7nice6nite4race6raft7rain4rani4rant4rate4reef7reft7reif7rein4rent4rete4rice6rife7rift7rite4tace6tain4tare4tarn4tear4teen4terf7tern4tier4tine4tire4tree4tref7
3-letter words 62
ace5act5aft6ain3air3ait3ane3ani3ant3arc5are3arf6art3ate3can5car5cat5cee5ear3eat3eft6era3ere3ern3ert3eta3fan6far6fat6fee6fen6fer6fet6fie6fin6fir6fit6ice5ire3nae3nee3net3nit3ran3rat3rec5ree3ref6rei3ret3ria3rif6rin3tae3tan3tar3tea3tee3ten3tic5tie3tin3
2-letter words 18
ae2ai2an2ar2at2ef5en2er2et2fa5if5in2it2na2ne2re2ta2ti2
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.