9-letter words containing IO

Embark on an exploration of 9-letter words that contain the letter IO. This segment uncovers the diverse range of words that incorporate IO within this specific length, revealing the versatility and richness of language. Ideal for vocabulary enthusiasts and word-game aficionados.

  • situation 9
  • attention 9
  • seriously 12
  • obviously 17
  • operation 11
  • condition 12
  • delicious 12
  • direction 12
  • education 12
  • religious 10
  • emotional 11
  • explosion 18
  • tradition 10
  • reception 13
  • affection 17
  • promotion 13
  • intention 9
  • objection 20
  • relations 9
  • confusion 14
  • conscious 13
  • evolution 12
  • fashioned 16
  • infection 14
  • radiation 10
  • exception 20
  • behaviour 17
  • salvation 12
  • companion 15
  • execution 18
  • detention 10
  • curiosity 14
  • obsession 11
  • invention 12
  • hilarious 12
  • sensation 9
  • selection 11
  • suspicion 13
  • dimension 12
  • ambitious 13
  • injection 18
  • probation 13
  • violation 12
  • intuition 9
  • battalion 11
  • extension 16
  • formation 14
  • rebellion 11
  • communion 15
  • animation 11
  • addiction 13
  • isolation 9
  • occasions 13
  • pollution 11
  • admission 12
  • notorious 9
  • commotion 15
  • rejection 18
  • deception 14
  • patriotic 13
  • precision 13
  • accordion 14
  • collision 11
  • inflation 12
  • portfolio 14
  • coalition 11
  • diversion 13
  • ferocious 14
  • expansion 18
  • extortion 16
  • reduction 12
  • grandiose 11
  • abduction 14
  • violently 15
  • intrusion 9
  • luxurious 16
  • delirious 10
  • nutrition 9
  • ingenious 10
  • obnoxious 18
  • biography 20
  • violating 13
  • imitation 11
  • cremation 13
  • seduction 12
  • malicious 13
  • damnation 12
  • fictional 14
  • migration 12
  • vibration 14
  • visionary 15
  • oblivious 14
  • variation 12
  • biologist 12
  • medallion 12
  • detection 12
  • digestion 11
  • espionage 12
  • recession 11
  • scenarios 11
  • excursion 18
  • sociology 15
  • atrocious 11
  • provision 14
  • quotation 18
  • deduction 13
  • anxiously 19
  • pistachio 16
  • expulsion 18
  • tenacious 11
  • violinist 12
  • nefarious 12
  • partition 11
  • elevation 12
  • remission 11
  • adoration 10
  • sociopath 16
  • dictation 12
  • narration 9
  • exemption 20
  • induction 12
  • centurion 11
  • munitions 11
  • ascension 11
  • dandelion 11
  • seniority 12
  • vermilion 14
  • insidious 10
  • curiously 14
  • insertion 9
  • agitation 10
  • seclusion 11
  • rationing 10
  • exclusion 18
  • assertion 9
  • implosion 13
  • rendition 10
  • contagion 12
  • retention 9
  • immersion 13
  • deviation 13
  • depiction 14
  • millionth 14
  • voracious 14
  • contusion 11
  • furiously 15
  • radiology 14
  • melodious 12
  • secretion 11
  • pensioner 11
  • inception 13
  • biohazard 24
  • carnation 11
  • audacious 12
  • ovulation 12
  • symbiotic 18
  • viciously 17
  • valuation 12
  • corrosion 11
  • cotillion 11
  • carpaccio 17
  • laborious 11
  • criterion 11
  • egregious 11
  • abolition 11
  • summation 13
  • desertion 10
  • salacious 11
  • collusion 11
  • flotation 12
  • gazillion 19
  • vivacious 17
  • urination 9
  • biometric 15
  • biosphere 16
  • posterior 11
  • repulsion 11
  • cessation 11
  • inclusion 11
  • inversion 12
  • bodacious 14
  • symbiosis 16
  • incursion 11
  • excelsior 18
  • tarnation 9
  • depletion 12
  • elocution 11
  • oxidation 17
  • rationale 9
  • perdition 12
  • diffusion 16
  • mediation 12
  • revulsion 12
  • hydration 16
  • scoliosis 11
  • judicious 19
  • attrition 9
  • adulation 10
  • ingestion 10
  • injurious 16
  • felonious 12
  • bioweapon 16
  • rapacious 13
  • defection 15
  • expiation 18
  • facetious 14
  • fractious 14
  • cabriolet 13
  • angiogram 13
  • accession 13
  • sectional 11
  • secession 11
  • gestation 10
  • billionth 14
  • causation 11
  • officious 17
  • profusion 14
  • imperious 13
  • extrusion 16
  • occlusion 13
  • reversion 12
  • ruination 9
  • prevision 14
  • dominions 12
  • unionized 19
  • radiogram 13
  • deflation 13
  • erudition 10
  • gladiolus 11
  • arpeggios 13
  • sectioned 12
  • semiotics 13
  • dentition 10
  • dejection 19
  • excretion 18
  • bazillion 20
  • audiotape 12
  • vitriolic 14
  • seditious 10
  • privation 14
  • resection 11
  • litigious 10
  • cushioned 15
  • dionysian 13
  • cognition 12
  • evocation 14
  • palpation 13
  • riotously 12
  • predation 12
  • intension 9
  • irruption 11
  • factional 14
  • finocchio 19
  • enviously 15
  • bumptious 15
  • nitration 9
  • uncurious 11
  • vicarious 14
  • pulsation 11
  • imbroglio 14
  • impulsion 13
  • inviolate 12
  • lactation 11
  • legionary 13
  • connexion 18
  • dubiously 15
  • emanation 11
  • emulation 11
  • axiomatic 20
  • mustachio 16
  • passional 11
  • solfeggio 14
  • striation 9
  • tensional 9
  • veracious 14
  • vexatious 19
  • variously 15
  • reflexion 19
  • refection 14
  • repletion 11
  • iteration 9
  • invidious 13
  • copiously 16
  • deviously 16
  • grandioso 11
  • chelation 14
  • avocation 14
  • apportion 13
  • actuation 11
  • missional 11
  • missioned 12
  • missioner 11
  • misunions 11
  • modillion 12
  • monecious 13
  • monitions 11
  • myiophily 22
  • myriopods 17
  • myriorama 16
  • mutations 11
  • mycobiont 18
  • motioners 11
  • motioning 12
  • motionist 11
  • mullioned 12
  • multipion 13
  • negations 10
  • neuration 9
  • nervation 12
  • nauplioid 12
  • natations 9
  • nationals 9
  • nonaction 11
  • nonillion 9
  • nictation 11
  • nidations 10
  • nivations 12
  • noctilios 11
  • nolitions 9
  • nodations 10
  • nutations 9
  • nudations 10
  • nunnation 9
  • obtrusion 11
  • obtention 11
  • oblations 11
  • obreption 13
  • oblivions 14
  • nonunions 9
  • nonrioter 9
  • novations 12
  • noxiously 19
  • notionist 9
  • notations 9
  • onioniest 9
  • onionskin 13
  • omissions 11
  • optionals 11
  • optionees 11
  • optioning 12
  • ophiolite 14
  • ophiology 18
  • opinioned 12
  • octillion 11
  • obvention 14
  • obversion 14
  • obviation 14
  • olfaction 14
  • oestriols 9
  • orillions 9
  • orpharion 14
  • oratorios 9
  • ostiolate 9
  • ovarioles 12
  • ovational 12
  • pacations 13
  • ozonation 18
  • pactional 13
  • pactioned 14
  • panchions 16
  • pandation 12
  • palmation 13
  • pavilions 14
  • pecunious 13
  • parhelion 14
  • parathion 14
  • parecious 13
  • passioned 12
  • pastitsio 11
  • pasticcio 15
  • menadione 12
  • meliorate 11
  • meliorism 13
  • meliorist 11
  • meliority 14
  • melodions 12
  • mentioner 11
  • mentation 11
  • mentioned 12
  • meiospore 13
  • meionites 11
  • meiofauna 14
  • meiocytes 16
  • milliohms 16
  • minutiose 11
  • minacious 13
  • miniation 11
  • zabaiones 20
  • zillionth 21
  • zonations 18
  • zoobiotic 22
  • volitions 12
  • volutions 12
  • vocalions 14
  • vocations 14
  • violaters 12
  • violative 15
  • violators 12
  • violences 14
  • violented 13
  • viomycins 19
  • viosterol 12
  • villagios 13
  • vitiation 12
  • vitiosity 15
  • vitrioled 13
  • visionist 12
  • visioning 13
  • visioners 12
  • satiation 9
  • scallions 11
  • scansions 11
  • scabiosas 13
  • scagliola 12
  • scalation 11
  • saltation 9
  • sanctions 11
  • scorpions 13
  • scorpioid 14
  • scoliomas 13
  • scolioses 11
  • scoliotic 13
  • scontions 11
  • sciolisms 13
  • sciolists 11
  • sciomachy 21
  • sciomancy 18
  • sciophyte 19
  • sciosophy 19
  • scissions 11
  • seigniory 13
  • seigniors 10
  • selenious 9
  • sedations 10
  • seditions 10
  • semiology 15
  • semipious 13
  • semeiotic 13
  • scullions 11
  • scurriour 11
  • scutation 11
  • seraglios 10
  • seriation 9
  • septation 11
  • sepiolite 11
  • sessional 9
  • serration 9
  • sitiology 13
  • skillions 13
  • skiorings 14
  • silicious 11
  • siltation 9
  • sigmation 12
  • sinuation 9
  • simonious 11
  • solutions 9
  • solvation 12
  • sorptions 11
  • sortition 9
  • sortation 9
  • solacious 11
  • solations 9
  • sociation 11
  • sociogram 14
  • sociolect 13
  • spiration 11
  • spongiose 12
  • spongious 12
  • sponsions 11
  • spadillio 12
  • squillion 18
  • stanchion 14
  • stallions 9
  • stillions 9
  • stictions 11
  • stasidion 10
  • stationer 9
  • stationed 10
  • stational 9
  • stellions 9
  • subaction 13
  • stradiots 10
  • striction 11
  • rogations 10
  • reviolate 12
  • revisions 12
  • rhipidion 15
  • ructation 11
  • sagacious 12
  • rosoglios 10
  • rotations 9
  • taglionis 10
  • tabellion 11
  • taleggios 11
  • symbiotes 16
  • symbionts 16
  • symbioses 16
  • synedrion 13
  • synecious 14
  • tellurion 9

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