--- title: "BIP39 Words Starting with F — 106 Mnemonic Seed Phrase Words" url: "https://bip39-phrase.com/bip39-words/f/" language: "en" updated: "2026-10-19T00:00:00+00:00" --- # BIP39 Words Starting with F (106 words) The 106 BIP39 words that start with F run from #652 [fabric](/bip39-word/fabric/) to #757 [future](/bip39-word/future/) in the English wordlist: indexes 651 to 756, or **01010001011** to **01011110100** in binary. That is 5.2% of the 2048 words, the 9th-largest of the 25 letter groups. Word length goes from 3 letters ([fan](/bip39-word/fan/), [fat](/bip39-word/fat/) and 8 more) to 8 ([favorite](/bip39-word/favorite/), [february](/bip39-word/february/) and 2 more). 26 three-letter beginnings are shared by two or more words; the largest is **"for"**, with 7 words. The 75 words in these groups need their first four letters to be told apart, while 31 are identified by the first three. The short words [fan](/bip39-word/fan/), [fat](/bip39-word/fat/), [fee](/bip39-word/fee/), [fit](/bip39-word/fit/) and [fun](/bip39-word/fun/) also begin longer ones, so a four-letter backup keeps them whole. 52 of the 106 words have look-alikes one letter away, such as [face](/bip39-word/face/) and [fade](/bip39-word/fade/). Read aloud, 100 pairs differ by a single sound, for example [face](/bip39-word/face/) and [faith](/bip39-word/faith/). Seven spellings are shared with the [French BIP39 list](/french/), at different indexes: [fatal](/bip39-word/fatal/), [fatigue](/bip39-word/fatigue/), [festival](/bip39-word/festival/) and 4 more. 13 of the words appear in the official BIP39 test vectors, among them [famous](/bip39-word/famous/) and [fancy](/bip39-word/fancy/). ## All 106 BIP39 words starting with F | # | Word | Binary | IPA | Prefix | | --- | --------------------------------- | ----------- | ------------ | ------ | | 652 | [fabric](/bip39-word/fabric/) | 01010001011 | /ˈfæbrɪk/ | fabr | | 653 | [face](/bip39-word/face/) | 01010001100 | /feɪs/ | face | | 654 | [faculty](/bip39-word/faculty/) | 01010001101 | /ˈfækəlti/ | facu | | 655 | [fade](/bip39-word/fade/) | 01010001110 | /feɪd/ | fade | | 656 | [faint](/bip39-word/faint/) | 01010001111 | /feɪnt/ | fain | | 657 | [faith](/bip39-word/faith/) | 01010010000 | /feɪθ/ | fait | | 658 | [fall](/bip39-word/fall/) | 01010010001 | /fɔːl/ | fall | | 659 | [false](/bip39-word/false/) | 01010010010 | /fɔːls/ | fals | | 660 | [fame](/bip39-word/fame/) | 01010010011 | /feɪm/ | fame | | 661 | [family](/bip39-word/family/) | 01010010100 | /ˈfæmɪli/ | fami | | 662 | [famous](/bip39-word/famous/) | 01010010101 | /ˈfeɪməs/ | famo | | 663 | [fan](/bip39-word/fan/) | 01010010110 | /fæn/ | fan | | 664 | [fancy](/bip39-word/fancy/) | 01010010111 | /ˈfænsi/ | fanc | | 665 | [fantasy](/bip39-word/fantasy/) | 01010011000 | /ˈfæntəsi/ | fant | | 666 | [farm](/bip39-word/farm/) | 01010011001 | /fɑːm/ | farm | | 667 | [fashion](/bip39-word/fashion/) | 01010011010 | /ˈfæʃən/ | fash | | 668 | [fat](/bip39-word/fat/) | 01010011011 | /fæt/ | fat | | 669 | [fatal](/bip39-word/fatal/) | 01010011100 | /ˈfeɪtl/ | fata | | 670 | [father](/bip39-word/father/) | 01010011101 | /ˈfɑːðə/ | fath | | 671 | [fatigue](/bip39-word/fatigue/) | 01010011110 | /fəˈtiːg/ | fati | | 672 | [fault](/bip39-word/fault/) | 01010011111 | /fɔːlt/ | faul | | 673 | [favorite](/bip39-word/favorite/) | 01010100000 | /ˈfeɪvərɪt/ | favo | | 674 | [feature](/bip39-word/feature/) | 01010100001 | /ˈfiːʧə/ | feat | | 675 | [february](/bip39-word/february/) | 01010100010 | /ˈfɛbruᵊri/ | febr | | 676 | [federal](/bip39-word/federal/) | 01010100011 | /ˈfɛdərəl/ | fede | | 677 | [fee](/bip39-word/fee/) | 01010100100 | /fiː/ | fee | | 678 | [feed](/bip39-word/feed/) | 01010100101 | /fiːd/ | feed | | 679 | [feel](/bip39-word/feel/) | 01010100110 | /fiːl/ | feel | | 680 | [female](/bip39-word/female/) | 01010100111 | /ˈfiːmeɪl/ | fema | | 681 | [fence](/bip39-word/fence/) | 01010101000 | /fɛns/ | fenc | | 682 | [festival](/bip39-word/festival/) | 01010101001 | /ˈfɛstəvəl/ | fest | | 683 | [fetch](/bip39-word/fetch/) | 01010101010 | /fɛʧ/ | fetc | | 684 | [fever](/bip39-word/fever/) | 01010101011 | /ˈfiːvə/ | feve | | 685 | [few](/bip39-word/few/) | 01010101100 | /fjuː/ | few | | 686 | [fiber](/bip39-word/fiber/) | 01010101101 | /faɪbə/ | fibe | | 687 | [fiction](/bip39-word/fiction/) | 01010101110 | /ˈfɪkʃən/ | fict | | 688 | [field](/bip39-word/field/) | 01010101111 | /fiːld/ | fiel | | 689 | [figure](/bip39-word/figure/) | 01010110000 | /ˈfɪgə/ | figu | | 690 | [file](/bip39-word/file/) | 01010110001 | /faɪl/ | file | | 691 | [film](/bip39-word/film/) | 01010110010 | /fɪlm/ | film | | 692 | [filter](/bip39-word/filter/) | 01010110011 | /ˈfɪltə/ | filt | | 693 | [final](/bip39-word/final/) | 01010110100 | /ˈfaɪnl/ | fina | | 694 | [find](/bip39-word/find/) | 01010110101 | /faɪnd/ | find | | 695 | [fine](/bip39-word/fine/) | 01010110110 | /faɪn/ | fine | | 696 | [finger](/bip39-word/finger/) | 01010110111 | /ˈfɪŋgə/ | fing | | 697 | [finish](/bip39-word/finish/) | 01010111000 | /ˈfɪnɪʃ/ | fini | | 698 | [fire](/bip39-word/fire/) | 01010111001 | /ˈfaɪə/ | fire | | 699 | [firm](/bip39-word/firm/) | 01010111010 | /fɜːm/ | firm | | 700 | [first](/bip39-word/first/) | 01010111011 | /fɜːst/ | firs | | 701 | [fiscal](/bip39-word/fiscal/) | 01010111100 | /ˈfɪskəl/ | fisc | | 702 | [fish](/bip39-word/fish/) | 01010111101 | /fɪʃ/ | fish | | 703 | [fit](/bip39-word/fit/) | 01010111110 | /fɪt/ | fit | | 704 | [fitness](/bip39-word/fitness/) | 01010111111 | /ˈfɪtnɪs/ | fitn | | 705 | [fix](/bip39-word/fix/) | 01011000000 | /fɪks/ | fix | | 706 | [flag](/bip39-word/flag/) | 01011000001 | /flæg/ | flag | | 707 | [flame](/bip39-word/flame/) | 01011000010 | /fleɪm/ | flam | | 708 | [flash](/bip39-word/flash/) | 01011000011 | /flæʃ/ | flas | | 709 | [flat](/bip39-word/flat/) | 01011000100 | /flæt/ | flat | | 710 | [flavor](/bip39-word/flavor/) | 01011000101 | /ˈfleɪvə/ | flav | | 711 | [flee](/bip39-word/flee/) | 01011000110 | /fliː/ | flee | | 712 | [flight](/bip39-word/flight/) | 01011000111 | /flaɪt/ | flig | | 713 | [flip](/bip39-word/flip/) | 01011001000 | /flɪp/ | flip | | 714 | [float](/bip39-word/float/) | 01011001001 | /fləʊt/ | floa | | 715 | [flock](/bip39-word/flock/) | 01011001010 | /flɒk/ | floc | | 716 | [floor](/bip39-word/floor/) | 01011001011 | /flɔː/ | floo | | 717 | [flower](/bip39-word/flower/) | 01011001100 | /ˈflaʊə/ | flow | | 718 | [fluid](/bip39-word/fluid/) | 01011001101 | /ˈflu(ː)ɪd/ | flui | | 719 | [flush](/bip39-word/flush/) | 01011001110 | /flʌʃ/ | flus | | 720 | [fly](/bip39-word/fly/) | 01011001111 | /flaɪ/ | fly | | 721 | [foam](/bip39-word/foam/) | 01011010000 | /fəʊm/ | foam | | 722 | [focus](/bip39-word/focus/) | 01011010001 | /ˈfəʊkəs/ | focu | | 723 | [fog](/bip39-word/fog/) | 01011010010 | /fɒg/ | fog | | 724 | [foil](/bip39-word/foil/) | 01011010011 | /fɔɪl/ | foil | | 725 | [fold](/bip39-word/fold/) | 01011010100 | /fəʊld/ | fold | | 726 | [follow](/bip39-word/follow/) | 01011010101 | /ˈfɒləʊ/ | foll | | 727 | [food](/bip39-word/food/) | 01011010110 | /fuːd/ | food | | 728 | [foot](/bip39-word/foot/) | 01011010111 | /fʊt/ | foot | | 729 | [force](/bip39-word/force/) | 01011011000 | /fɔːs/ | forc | | 730 | [forest](/bip39-word/forest/) | 01011011001 | /ˈfɒrɪst/ | fore | | 731 | [forget](/bip39-word/forget/) | 01011011010 | /fəˈgɛt/ | forg | | 732 | [fork](/bip39-word/fork/) | 01011011011 | /fɔːk/ | fork | | 733 | [fortune](/bip39-word/fortune/) | 01011011100 | /ˈfɔːʧən/ | fort | | 734 | [forum](/bip39-word/forum/) | 01011011101 | /ˈfɔːrəm/ | foru | | 735 | [forward](/bip39-word/forward/) | 01011011110 | /ˈfɔːwəd/ | forw | | 736 | [fossil](/bip39-word/fossil/) | 01011011111 | /ˈfɒsᵊl/ | foss | | 737 | [foster](/bip39-word/foster/) | 01011100000 | /ˈfɒstə/ | fost | | 738 | [found](/bip39-word/found/) | 01011100001 | /faʊnd/ | foun | | 739 | [fox](/bip39-word/fox/) | 01011100010 | /fɒks/ | fox | | 740 | [fragile](/bip39-word/fragile/) | 01011100011 | /ˈfræʤaɪl/ | frag | | 741 | [frame](/bip39-word/frame/) | 01011100100 | /freɪm/ | fram | | 742 | [frequent](/bip39-word/frequent/) | 01011100101 | /ˈfriːkwənt/ | freq | | 743 | [fresh](/bip39-word/fresh/) | 01011100110 | /frɛʃ/ | fres | | 744 | [friend](/bip39-word/friend/) | 01011100111 | /frɛnd/ | frie | | 745 | [fringe](/bip39-word/fringe/) | 01011101000 | /frɪnʤ/ | frin | | 746 | [frog](/bip39-word/frog/) | 01011101001 | /frɒɡ/ | frog | | 747 | [front](/bip39-word/front/) | 01011101010 | /frʌnt/ | fron | | 748 | [frost](/bip39-word/frost/) | 01011101011 | /frɒst/ | fros | | 749 | [frown](/bip39-word/frown/) | 01011101100 | /fraʊn/ | frow | | 750 | [frozen](/bip39-word/frozen/) | 01011101101 | /ˈfrəʊzn/ | froz | | 751 | [fruit](/bip39-word/fruit/) | 01011101110 | /fruːt/ | frui | | 752 | [fuel](/bip39-word/fuel/) | 01011101111 | /fjʊəl/ | fuel | | 753 | [fun](/bip39-word/fun/) | 01011110000 | /fʌn/ | fun | | 754 | [funny](/bip39-word/funny/) | 01011110001 | /ˈfʌni/ | funn | | 755 | [furnace](/bip39-word/furnace/) | 01011110010 | /ˈfɜːnɪs/ | furn | | 756 | [fury](/bip39-word/fury/) | 01011110011 | /ˈfjʊəri/ | fury | | 757 | [future](/bip39-word/future/) | 01011110100 | /ˈfjuːʧə/ | futu | ## Similar-looking words to check These 96 pairs differ by one letter, with at least one word starting with F. Both words are valid, so a slip between them passes the word check and only the checksum can catch it. - [all](/bip39-word/all/) [fall](/bip39-word/fall/) - [arm](/bip39-word/arm/) [farm](/bip39-word/farm/) - [ball](/bip39-word/ball/) [fall](/bip39-word/fall/) - [bind](/bip39-word/bind/) [find](/bip39-word/find/) - [blame](/bip39-word/blame/) [flame](/bip39-word/flame/) - [blush](/bip39-word/blush/) [flush](/bip39-word/flush/) - [boil](/bip39-word/boil/) [foil](/bip39-word/foil/) - [box](/bip39-word/box/) [fox](/bip39-word/fox/) - [brown](/bip39-word/brown/) [frown](/bip39-word/frown/) - [call](/bip39-word/call/) [fall](/bip39-word/fall/) - [can](/bip39-word/can/) [fan](/bip39-word/fan/) - [cat](/bip39-word/cat/) [fat](/bip39-word/fat/) - [clip](/bip39-word/clip/) [flip](/bip39-word/flip/) - [clock](/bip39-word/clock/) [flock](/bip39-word/flock/) - [coil](/bip39-word/coil/) [foil](/bip39-word/foil/) - [dish](/bip39-word/dish/) [fish](/bip39-word/fish/) - [dog](/bip39-word/dog/) [fog](/bip39-word/fog/) - [face](/bip39-word/face/) [fade](/bip39-word/fade/) - [face](/bip39-word/face/) [fame](/bip39-word/fame/) - [face](/bip39-word/face/) [race](/bip39-word/race/) - [fade](/bip39-word/fade/) [fame](/bip39-word/fame/) - [fall](/bip39-word/fall/) [wall](/bip39-word/wall/) - [fame](/bip39-word/fame/) [flame](/bip39-word/flame/) - [fame](/bip39-word/fame/) [frame](/bip39-word/frame/) - [fame](/bip39-word/fame/) [game](/bip39-word/game/) - [fame](/bip39-word/fame/) [name](/bip39-word/name/) - [fame](/bip39-word/fame/) [same](/bip39-word/same/) - [fan](/bip39-word/fan/) [fat](/bip39-word/fat/) - [fan](/bip39-word/fan/) [fun](/bip39-word/fun/) - [fan](/bip39-word/fan/) [man](/bip39-word/man/) - [fan](/bip39-word/fan/) [van](/bip39-word/van/) - [farm](/bip39-word/farm/) [firm](/bip39-word/firm/) - [farm](/bip39-word/farm/) [warm](/bip39-word/warm/) - [fat](/bip39-word/fat/) [fit](/bip39-word/fit/) - [fat](/bip39-word/fat/) [flat](/bip39-word/flat/) - [fat](/bip39-word/fat/) [hat](/bip39-word/hat/) - [father](/bip39-word/father/) [gather](/bip39-word/gather/) - [father](/bip39-word/father/) [rather](/bip39-word/rather/) - [fault](/bip39-word/fault/) [vault](/bip39-word/vault/) - [fee](/bip39-word/fee/) [feed](/bip39-word/feed/) - [fee](/bip39-word/fee/) [feel](/bip39-word/feel/) - [fee](/bip39-word/fee/) [few](/bip39-word/few/) - [fee](/bip39-word/fee/) [flee](/bip39-word/flee/) - [feed](/bip39-word/feed/) [feel](/bip39-word/feel/) - [feed](/bip39-word/feed/) [need](/bip39-word/need/) - [feed](/bip39-word/feed/) [seed](/bip39-word/seed/) - [feel](/bip39-word/feel/) [fuel](/bip39-word/fuel/) - [fever](/bip39-word/fever/) [never](/bip39-word/never/) - [file](/bip39-word/file/) [film](/bip39-word/film/) - [file](/bip39-word/file/) [fine](/bip39-word/fine/) - [file](/bip39-word/file/) [fire](/bip39-word/fire/) - [film](/bip39-word/film/) [firm](/bip39-word/firm/) - [find](/bip39-word/find/) [fine](/bip39-word/fine/) - [find](/bip39-word/find/) [kind](/bip39-word/kind/) - [find](/bip39-word/find/) [mind](/bip39-word/mind/) - [fine](/bip39-word/fine/) [fire](/bip39-word/fire/) - [fine](/bip39-word/fine/) [wine](/bip39-word/wine/) - [finger](/bip39-word/finger/) [ginger](/bip39-word/ginger/) - [fire](/bip39-word/fire/) [firm](/bip39-word/firm/) - [fire](/bip39-word/fire/) [hire](/bip39-word/hire/) - [fire](/bip39-word/fire/) [wire](/bip39-word/wire/) - [fish](/bip39-word/fish/) [wish](/bip39-word/wish/) - [fit](/bip39-word/fit/) [fix](/bip39-word/fix/) - [fit](/bip39-word/fit/) [kit](/bip39-word/kit/) - [fitness](/bip39-word/fitness/) [witness](/bip39-word/witness/) - [fix](/bip39-word/fix/) [fox](/bip39-word/fox/) - [fix](/bip39-word/fix/) [mix](/bip39-word/mix/) - [fix](/bip39-word/fix/) [six](/bip39-word/six/) - [flag](/bip39-word/flag/) [flat](/bip39-word/flat/) - [flame](/bip39-word/flame/) [frame](/bip39-word/frame/) - [flash](/bip39-word/flash/) [flush](/bip39-word/flush/) - [flat](/bip39-word/flat/) [float](/bip39-word/float/) - [flight](/bip39-word/flight/) [light](/bip39-word/light/) - [flight](/bip39-word/flight/) [slight](/bip39-word/slight/) - [flock](/bip39-word/flock/) [lock](/bip39-word/lock/) - [flush](/bip39-word/flush/) [slush](/bip39-word/slush/) - [fog](/bip39-word/fog/) [fox](/bip39-word/fox/) - [fog](/bip39-word/fog/) [frog](/bip39-word/frog/) - [foil](/bip39-word/foil/) [oil](/bip39-word/oil/) - [fold](/bip39-word/fold/) [food](/bip39-word/food/) - [fold](/bip39-word/fold/) [gold](/bip39-word/gold/) - [fold](/bip39-word/fold/) [hold](/bip39-word/hold/) - [fold](/bip39-word/fold/) [old](/bip39-word/old/) - [follow](/bip39-word/follow/) [hollow](/bip39-word/hollow/) - [food](/bip39-word/food/) [foot](/bip39-word/foot/) - [food](/bip39-word/food/) [good](/bip39-word/good/) - [food](/bip39-word/food/) [hood](/bip39-word/hood/) - [food](/bip39-word/food/) [wood](/bip39-word/wood/) - [fork](/bip39-word/fork/) [work](/bip39-word/work/) - [found](/bip39-word/found/) [round](/bip39-word/round/) - [found](/bip39-word/found/) [sound](/bip39-word/sound/) - [front](/bip39-word/front/) [frost](/bip39-word/frost/) - [fun](/bip39-word/fun/) [gun](/bip39-word/gun/) - [fun](/bip39-word/fun/) [run](/bip39-word/run/) - [fun](/bip39-word/fun/) [sun](/bip39-word/sun/) - [funny](/bip39-word/funny/) [sunny](/bip39-word/sunny/) [ Full BIP39 Wordlist (all 2048 words) ](/#wordlist)