Words containing "IOU" feature vowel-rich letter combinations. These words are useful when your rack is loaded with vowels and you need to play them strategically. Browse all valid words containing "IOU" for Scrabble, Words With Friends, and other word games.
20-Letter Words(1) Points A → Z Z → A Length hyperconsciousnesses 32
19-Letter Words(8) Points A → Z Z → A Length inefficaciousnesses 29 perspicaciousnesses 27 overambitiousnesses 26 semiconsciousnesses 25 conscientiousnesses 23 sanctimoniousnesses 23 unceremoniousnesses 23 unpretentiousnesses 21
18-Letter Words(14) Points A → Z Z → A Length hyperconsciousness 30 incommodiousnesses 25 rambunctiousnesses 24 subconsciousnesses 24 inharmoniousnesses 23 multifariousnesses 23 inauspiciousnesses 22 meretriciousnesses 22 pertinaciousnesses 22 superciliousnesses 22 vaingloriousnesses 22 disputatiousnesses 21 sacrilegiousnesses 21 ostentatiousnesses 18
17-Letter Words(35) Points A → Z Z → A Length efficaciousnesses 27 expeditiousnesses 27 inefficaciousness 27 injudiciousnesses 27 perspicaciousness 25 compendiousnesses 24 overambitiousness 24 overconscientious 24 impecuniousnesses 23 opprobriousnesses 23 semiconsciousness 23 acrimoniousnesses 21 ceremoniousnesses 21 conscientiousness 21 punctiliousnesses 21 rumbustiousnesses 21 sanctimoniousness 21 unceremoniousness 21 unconsciousnesses 21 flirtatiousnesses 20 ignominiousnesses 20 prestigiousnesses 20 unmelodiousnesses 20 atrabiliousnesses 19 contentiousnesses 19 meritoriousnesses 19 pretentiousnesses 19 repetitiousnesses 19 temerariousnesses 19 unpretentiousness 19 deleteriousnesses 18 industriousnesses 18 tendentiousnesses 18 illustriousnesses 17 sententiousnesses 17
16-Letter Words(57) Points A → Z Z → A Length loquaciousnesses 27 obsequiousnesses 27 amphibiousnesses 25 commodiousnesses 23 imperviousnesses 23 incommodiousness 23 supposititiously 23 capriciousnesses 22 perfidiousnesses 22 precociousnesses 22 rambunctiousness 22 subconsciousness 22 avariciousnesses 21 euphoniousnesses 21 factitiousnesses 21 fallaciousnesses 21 fictitiousnesses 21 harmoniousnesses 21 infectiousnesses 21 inharmoniousness 21 lasciviousnesses 21 mendaciousnesses 21 multifariousness 21 mysteriousnesses 21 pugnaciousnesses 21 victoriousnesses 21 abstemiousnesses 20 auspiciousnesses 20 fastidiousnesses 20 flagitiousnesses 20 inauspiciousness 20 meretriciousness 20 perniciousnesses 20 pertinaciousness 20 precariousnesses 20 prodigiousnesses 20 propitiousnesses 20 superciliousness 20 suspiciousnesses 20 vaingloriousness 20 contagiousnesses 19 disputatiousness 19 lugubriousnesses 19 sacrilegiousness 19 ungraciousnesses 19 unostentatiously 19 censoriousnesses 18 gregariousnesses 18 incautiousnesses 18 licentiousnesses 18
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15-Letter Words(105) Points A → Z Z → A Length inefficaciously 28 hyperfastidious 27 circumambagious 26 discommodiously 26 excrementitious 26 perspicaciously 26 phenylthioureas 26 efficaciousness 25 expeditiousness 25 injudiciousness 25 judiciousnesses 25 vexatiousnesses 25 disharmoniously 24 obnoxiousnesses 24 semiconsciously 24 inofficiousness 23 officiousnesses 23 vivaciousnesses 23 compendiousness 22 conscientiously 22 injuriousnesses 22 innoxiousnesses 22 luxuriousnesses 22 sanctimoniously 22 subreptitiously 22 unceremoniously 22 unselfconscious 22 bumptiousnesses 21 capaciousnesses 21 coconsciousness 21 demeritoriously 21 fugaciousnesses 21 impecuniousness 21 incapaciousness 21 opprobriousness 21 scribaciousness 21 scrumptiousness 21 andromonoecious 20 facetiousnesses 20 ferociousnesses 20 fractiousnesses 20 furaciousnesses 20 obliviousnesses 20 omnifariousness 20 superstitiously 20 surreptitiously 20 unpretentiously 20 veraciousnesses 20 vicariousnesses 20 voraciousnesses 20
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14-Letter Words(107) Points A → Z Z → A Length quinquefarious 35 querimoniously 28 hyperconscious 26 compunctiously 25 loquaciousness 25 obsequiousness 25 phenylthiourea 25 sequaciousness 25 behaviouristic 24 incommodiously 24 amphibiousness 23 contumaciously 23 preconsciously 23 rambunctiously 23 subconsciously 23 superluxurious 23 gynomonoecious 22 inharmoniously 22 multifariously 22 adventitiously 21 commodiousness 21 contumeliously 21 imperviousness 21 inauspiciously 21 meretriciously 21 overfastidious 21 oversuspicious 21 parsimoniously 21 pertinaciously 21 superciliously 21 suppositiously 21 unpropitiously 21 unsuspiciously 21 uxoriousnesses 21 vaingloriously 21 adscititiously 20 capriciousness 20 disputatiously 20 fashiousnesses 20 perfidiousness 20 precociousness 20 preconsciouses 20 sacrilegiously 20 subconsciouses 20 superambitious 20 avariciousness 19 contradictious 19 euphoniousness 19 factiousnesses 19 factitiousness 19
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13-Letter Words(146) Points A → Z Z → A Length efficaciously 26 expeditiously 26 injudiciously 26 quadrifarious 26 symphoniously 26 behaviourally 24 inofficiously 24 veneficiously 24 behaviourisms 23 compendiously 23 hypercautious 23 inefficacious 23 judiciousness 23 misbehaviours 23 vexatiousness 23 halfseriously 22 impecuniously 22 obnoxiousness 22 opprobriously 22 scrumptiously 22 behaviourists 21 discommodious 21 officiousness 21 omnifariously 21 perspicacious 21 vivaciousness 21 acrimoniously 20 anxiousnesses 20 braggadocious 20 ceremoniously 20 gynodioecious 20 injuriousness 20 innoxiousness 20 luxuriousness 20 melancholious 20 noxiousnesses 20 overambitious 20 overconscious 20 profectitious 20 punctiliously 20 rumbustiously 20 unambitiously 20 unconsciously 20 unmaliciously 20 bumptiousness 19 burglariously 19 capaciousness 19 coconsciouses 19 disharmonious 19 flirtatiously 19
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12-Letter Words(125) Points A → Z Z → A Length loquaciously 26 obsequiously 26 sequaciously 26 amphibiously 24 perjuriously 24 querimonious 23 behaviourism 22 commodiously 22 imperviously 22 misbehaviour 22 cacophonious 21 capriciously 21 perfidiously 21 pervicacious 21 precociously 21 avariciously 20 behaviourist 20 compunctious 20 euphoniously 20 factitiously 20 fallaciously 20 fictitiously 20 harmoniously 20 hellaciously 20 infectiously 20 lasciviously 20 mendaciously 20 mordaciously 20 mysteriously 20 pugnaciously 20 victoriously 20 abstemiously 19 auspiciously 19 bootylicious 19 calumniously 19 fastidiously 19 flagitiously 19 incommodious 19 lubriciously 19 monoeciously 19 perniciously 19 precariously 19 prodigiously 19 propitiously 19 suspiciously 19 uxoriousness 19 contagiously 18 contumacious 18 fashiousness 18 lugubriously 18
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11-Letter Words(152) Points A → Z Z → A Length judiciously 24 vexatiously 24 obnoxiously 23 officiously 22 vivaciously 22 efficacious 21 expeditious 21 injudicious 21 injuriously 21 innoxiously 21 luxuriously 21 overanxious 21 symphonious 21 bumptiously 20 capaciously 20 fugaciously 20 jocoserious 20 unobnoxious 20 behavioural 19 bifariously 19 bodaciously 19 facetiously 19 ferociously 19 fractiously 19 inofficious 19 obliviously 19 overobvious 19 unofficious 19 veneficious 19 veraciously 19 vicariously 19 voraciously 19 ambitiously 18 anxiousness 18 compendious 18 consciously 18 imperiously 18 invidiously 18 maliciously 18 minaciously 18 moneciously 18 noxiousness 18 rapaciously 18 triphibious 18 unluxurious 18 vagariously 18 audaciously 17 coconscious 17 combustious 17 conceptious 17
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10-Letter Words(108) Points A → Z Z → A Length eximiously 22 exceptious 21 loquacious 21 obsequious 21 sequacious 21 uxoriously 20 amphibious 19 perjurious 19 prolixious 19 quotatious 19 behaviours 18 factiously 18 perviously 18 previously 18 captiously 17 commodious 17 curvacious 17 impervious 17 preciously 17 spaciously 17 speciously 17 capricious 16 dieciously 16 edaciously 16 fiddioused 16 graciously 16 perfidious 16 precocious 16 procacious 16 rampacious 16 avaricious 15 cautiously 15 deceptious 15 euphonious 15 factitious 15 fallacious 15 fictitious 15 fiddiouses 15 harmonious 15 hellacious 15 infectious 15 lascivious 15 lusciously 15 mendacious 15 mordacious 15 multivious 15 mysterious 15 nonobvious 15 predacious 15 pugnacious 15
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9-Letter Words(104) Points A → Z Z → A Length anxiously 19 judicious 19 lixivious 19 noxiously 19 vexatious 19 obnoxious 18 behaviour 17 obviously 17 officious 17 viciously 17 vivacious 17 copiously 16 deviously 16 impiously 16 injurious 16 innoxious 16 luxurious 16 unanxious 16 aphidious 15 bibacious 15 bumptious 15 capacious 15 dubiously 15 enviously 15 fugacious 15 furiously 15 variously 15 ambagious 14 bifarious 14 biliously 14 bodacious 14 curiously 14 dicacious 14 facetious 14 feracious 14 ferocious 14 fractious 14 furacious 14 gumptious 14 oblivious 14 synecious 14 unobvious 14 veracious 14 vicarious 14 voracious 14 ambitious 13 cilicious 13 conscious 13 imperious 13 invidious 13
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8-Letter Words(38) Points A → Z Z → A Length eximious 17 uxorious 15 fashious 14 haviours 14 factious 13 fiddious 13 paviours 13 pervious 13 pluvious 13 previous 13 captious 12 odiously 12 precious 12 scabious 12 spacious 12 specious 12 diecious 11 edacious 11 gracious 11 ovarious 11 saviours 11 thiourea 11 yttrious 11 caesious 10 cautious 10 luscious 10 ructious 10 scarious 10 scorious 10 spurious 10 stocious 10 glorious 9 oragious 9 studious 9 stotious 8 tenuious 8 tortious 8 usurious 8
7-Letter Words(33) Points A → Z Z → A Length anxious 14 noxious 14 haviour 13 bivious 12 obvious 12 paviour 12 piously 12 vicious 12 copious 11 devious 11 impious 11 badious 10 dubious 10 envious 10 folious 10 furious 10 invious 10 saviour 10 various 10 vitious 10 bilious 9 binious 9 carious 9 cesious 9 corious 9 curious 9 nimious 9 osmious 9 rubious 9 simious 9 tedious 8 sanious 7 serious 7
6-Letter Words(2) Points A → Z Z → A Length biniou 8 odious 7
5-Letter Words(1) Points A → Z Z → A Length pious 7