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5 Letter Words With I and O

405 words. That is how many five-letter words with I and O our dictionary accepts, 4.5% of all 9,032 five-letter words. 77 of them are everyday words (point, video, movie, union), and only those can be the answer in our daily 5-letter puzzle.

I and O sit side by side in 136 of these words (34%), most often as OI. On average a word here has 2.4 vowels, and the most frequent other vowel is E (in 62 words). 19% repeat a letter, like union. The most common first letter is O (56 words).

Filter these 405 words

Type letters to filter as you go. Repeat a letter (EE) to ask for two of it.

Common 5-letter words with I and O (77)

Everyday words, most common first. Only these can be the answer in our daily puzzle.

Tip: try rosin as your next guess. It tests 5 different letters that are common in this group. Since 19% of these words repeat a letter, try a double when nothing else fits.

All 5-letter words with I and O (405)

From A to Z, including plurals and other forms that count as guesses.

aboil adios agios aioli aloin amido amigo amino amnio anion aroid askoi ation audio avion aviso avoid axiom axion azido azoic bigot bijou bilbo bimbo bingo biome biont biota bipod bison bocci bogie boils boing boite boric bovid brios broil chiao chico chino chiro choir choli cibol cions cisco coati cobia cocci coifs coign coils coins coirs colic colin combi comic comix conic conin corgi coria cosie covin cozie croci curio danio dhobi dhoti diazo dicot didos dildo dingo diode diols dipso disco ditto divot dobie dogie doily doing doits dolci domic dowie doxie droid droit duomi eidos eikon eloin emoji enoki envoi eosin fibro fidos fillo filos finos fiord fogie foils foins foist folia folic folie folio fugio geoid gigot gipon giron giros gismo gizmo going gonia gonif goyim griot groin guiro helio hillo hippo hoick hoise hoist hongi houri hyoid ichor icons idiom idiot idols igloo ikons imago imido imino inbox incog indol indow infos ingot inion intro iodic iodid iodin ionic iotas iroko irone irons irony ivory ixora jingo joins joint joist kiddo kikoi kilos kinos kiosk koine kombi korai lidos lilos limbo limos lingo linos lions lirot litho logia logic login logoi loins looie loris lotic louie louis miaou miaow micro milos mimeo minor misdo misos moils moira moire moist monie mooli motif movie moxie myoid nicol ninon niton nitro noils noily noirs noise noisy nomoi noria noris oasis obeli obias obits oboli oculi odist odium ogive ohias ohing ohmic oidia oiled oiler oinks okapi oldie oleic olein olios olive ollie omits onion onium ontic oorie ootid opine oping opium opsin optic orbit orcin orgic oribi oriel ornis orpin orris osier osmic ossia ostia ourie ovine ovoid ovoli owing oxide oxids oxime oxims oxlip patio piano picot pilot pingo pinko pinon pinot pinto pions pious pirog pisco pisos piton pivot podia poilu poind point poise polio polis poori posit primo prion prior psoai pyoid quoin quoit radio ratio reoil rhino rigor rioja riots robin roils roily rosin rotis scion shoji sicko silos sixmo skimo sloid socio sodic soils soldi solei solid sonic sozin spoil stoai stoic teloi thiol tigon tiros toile toils toits tondi tonic tophi topic topis topoi toric torii torsi towie toxic toxin trigo triol trios trois union video vigor vinos viola viols vireo visor vizor vogie voice voids voila voile volti vomit widow wilco winos yogic yogin yogis yomim yonic yonis yowie zippo zombi zooid zoril zoris zowie

Open the word finder with I and O filled in to add yellow and gray letters.

More 5-letter word lists with I or O

Starting with I (129)Starting with O (186)Ending in I (166)Ending in O (248) With O and S (1,122)With I and S (1,008)With E and I (879)With E and O (844)With O and R (761)With I and R (690)With A and I (680)With I and N (662)With I and L (633)With L and O (621)With O and T (616)With I and T (609)

Frequently asked questions

How many five-letter words have both I and O?

Our dictionary has 405, which is 4.5% of all five-letter words. 77 of them are common words that can be the daily answer; the rest are valid guesses.

What is the most common five-letter word with both I and O?

Going by how often words appear in everyday English, going, followed by doing and point.

What is a good guess from this list?

Try rosin. It has 5 different letters, all common in this group, so one guess tells you a lot. 19% of these words repeat a letter, so keep doubles in mind later.

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