Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,I,S,I,N,G

 (In Any Order)
There are 52 18 letter words, 200 18 letter phrases and 0 18 letter abbr's with O,I,S,I,N,G in.

Best Scoring 18 Letter Words With: O,I,S,I,N,G

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (52)
transmogrificationinstitutionalizingvideoconferencingsvaingloriousnessesunconvincingnessesuncompromisingnesssubcategorizationssedimentologicallysacrilegiousnessespropagandisticallyphotodisintegratesphotodisintegratedorthogonalizationsneurophysiologistsmicroencapsulatingmethemoglobinemiasmagnetostrictivelymacroglobulinemiaslymphangiographiesknowledgeabilitiesinternationalisinginstitutionalisingincorrigiblenessesimmunopathologistsimmunohematologistimmunohematologieshypophysectomizinghyperpigmentationshemoglobinopathiesgranulocytopoiesisethnomusicologistsethnomusicologicaldisproportionatingdisingenuousnessesdihydroergotaminesdemythologizationscounterquestioningcounteradvertisingcongregationalistscongregationalismscompartmentalisingbourgeoisificationanagrammatizationsrhinolaryngologistnonprognosticativeneurophysiologicallaryngopharyngitislacto-vegetarianismgood-neighborlinessglomerulonephritisfibrocartilaginousantiferromagnetism
Phrases (200)
tangible possessionsocial organizationsocial organisationsingle-reed woodwindsergei rachmaninoffscottish highlanderreligious residenceprofessional boxingpriority processingplanning commissionon an irregular basisnavigational systemnarcotic antagonistminister of religionmagnoliopsid familylogistic assistancelogistic assessmentlinguistic relationkalmia angustifoliairvingia gabonensisinstallation chargegovernment ministergiambattista marinogeophysical sciencegenus struthiomimusgarcinia mangostanaerigeron canadensiselaeagnus latifoliadistributor housingcognitive semanticsclass magnoliopsidablue ridge mountainsantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleair-to-ground missileaegean civilisationwinter olympic gameswhite fringed orchisvinegar joe stilwellvaccinia gangrenosatransfiguration daytransfer of trainingthermosetting resintaraktogenos kurziitaraktagenos kurziitanacetum douglasiisubgenus calliopsisstraight-line methodstained-glass windowst. ignatius of loyolasolidago canadensissolar magnetic fieldsignal-to-noise ratiosensorimotor regionselaginella eatoniisegmentation cavitysaxifraga hypnoidesrhodesian ridgebackrhodanthe manglesiirhizomatous begoniarepulsorlift engineregression equationregression analysisregistration numberregional anesthesiareal-time processingpus-forming bacteriapurple virgin's bowerprunus angustifoliaprosecuting officerpropositional logicprairie golden asterpoinciana gilliesiiphragmites communisphotogenic epilepsypesticide poisoningpenstemon rydbergiipedestrian crossingparathion poisoningorder ustilaginalesorder polymastiginaold frisian languagenonreligious personnegative chemotaxisnasogastric feedingmultiplication signmultiple regressionminato ohashi bridgemerovingian dynastymeriones longifronsmelospiza georgianamarta brigit nilssonmarriage counselingmalathion poisoningmagneto-optical discmagnesium hydroxidelucius dubignon claylimnodromus griseusliliid monocot genusligustrum japonicumlibyan islamic grouplending institutionlegislative councilleaning tower of pisalate-spring-bloomingkingdom protoctistakingdom of swazilandkeratosis nigricanskammon strait bridgejuglans californicajohn birks gillespieiron-storage diseaseintravenous feedinginorganic phosphateinorganic chemistryinformer's privilegeinductive reasoningindigenous languageidiographic sciencehuntington's diseasehindostani languageguilt by associationgrindelia squarrosagreenhouse emissiongreen fringed orchisgraduation exercisegradable oppositionglorious revolutiongiannangelo braschigianbattista bodonigiambattista bodonigeostationary orbitgenus trichodesmiumgenus septobasidiumgenus rhinonicterisgenus pithecolobiumgenus paphiopedilumgenus micropogoniasgenus microdipodopsgenus ibero-mesornisgenus hyacinthoidesgenus falcatifoliumgenus dicranopterisgenus chorizagrotisgenus chilomeniscusgenus centropristisgenus bougainvilleagenus argyroxiphiumgenus archidiskidongenus actiniopterisgenital personalitygastroepiploic veinfunctional genomicsfringed loosestrifefragaria chiloensisfour-wing flying fishflorida selaginellafinno-ugric-speakingenglish hippocrateseastern indigo snakedryopteris goldianadivine right of kingsdissociation energydeep supporting firedeductive reasoningcross-country skiingcross-country ridingcoptis groenlandicacontinuing trespasscontagious abortionconnarus guianensisconjugal visitationcongenital disordercolinus virginianuscognitive scientistclinical psychologyclass ginkgophytinacharles ii of englandcelestial longitudecarolingian dynastycarissa grandifloracardigan welsh corgicardamine douglasiicapital of singaporebroadcasting studiobougainville islandborn-again christianbinge-vomit syndromebillion-dollar grassassociate in nursingasian tiger mosquitoanointing of the sickanion-exchange resinangoumois grain mothalan mathison turingagitated depressionagelaius phoeniceusaegilops triuncalis
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen