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

 (In Any Order)
There are 66 18 letter words, 426 18 letter phrases and 0 18 letter abbr's with S,I,G,N,A in.

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

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All 18 Letter Words

Words (66)
gastroenterologisttransmogrificationinstitutionalizingneuropsychologicalvaingloriousnessesungrammaticalitiestransubstantiatingsubcategorizationssphygmomanometriessedimentologicallysacrilegiousnessespropagandisticallyphotodisintegratesphotodisintegratedorthogonalizationsnonanthropologistsmicroencapsulatingmethemoglobinemiasmagnetostrictivelymagnetoresistancesmacroglobulinemiaslymphangiographieslightheartednessesknowledgeabilitiesinternationalisinginstitutionalisinginexpugnablenessesindiscriminatinglyindefatigabilitiesimmunopathologistsimmunohematologistimmunohematologieshyperpigmentationshemoglobinopathiesgranulocytopoiesisgranulocytopoiesesglycosaminoglycansgeneralizabilitiesgastroenterologiesethnomusicologicalelectroretinogramsdisproportionatingdisagreeablenessesdihydroergotaminesdemythologizationscounterstrategistscounteraggressionscounteradvertisingcongregationalistscongregationalismscompartmentalisingbourgeoisificationanagrammatizationsunpleasant-smellingself-aggrandizementself-aggrandisementrhinolaryngologistrecruiting-sergeantnonprognosticativeneurophysiologicallaryngopharyngitislacto-vegetarianismindustrial-strengthfibrocartilaginousdistinguishabilityantiferromagnetism
Phrases (426)
whispering campaignwedding anniversarywashington monumenttransmitting aerialtranslating programthanksgiving cactustangible possessionswedish nightingalesubmandibular glandstinking nightshadespatial arrangementsocial organizationsocial organisationsergei rachmaninoffsemilunar cartilagescottish highlanderprofessional golferprofessional boxingpooecetes gramineuspluvianus aegyptiusplanning commissionon an irregular basisnycticebus pygmaeusnavigational systemnautical signal flagnarcotic antagonistmusical arrangementmanganese tetroxidemagnoliopsid familylogistic assistancelogistic assessmentlinguistic relationlicensing agreementkalmia angustifoliairvingia gabonensisinstallation chargehindustani languagegustatory sensationgreen mountain stategiambattista marinogeorge simon kaufmangeophysical sciencegenus recurvirostragenus melopsittacusgenus eschscholtziagenus dimorphothecagenus citharichthysgenus chamaecytisusgarcinia mangostanagallinula chloropusfukkianese languagefreudian psychologyerigeron canadensiselaeagnus latifoliadrafting instrumentdisagreeable personcompression bandagecognitive semanticsclass magnoliopsidaclass hyalospongiaecircassian languagecascade everlastingblue ridge mountainsbelarusian languagebaron georges cuvieraustralian lungfishaugustinian hermitsaugsburg confessionarthur m. schlesingerantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleanagasta kuehniellaallegheny mountainsalbert szent-gyorgyiair-to-ground missileagropyron cristatumagnes george de milleageratina altissimaaegean civilisationacoustic gramophoneaccounting standardaccordance of rightszigadenus venenosuswinter olympic gameswilderness campaignwestern big-eared batweather forecastingwandering albatrossvisually challengedvirginia strawberryvirginia serpentaryviperine grass snakevinegar joe stilwellvigna sesquipedalisvietnamese languageverbesina virginicavena gastrica-dextravaccinia gangrenosatypesetting machinetriangulum australetravelling salesmantransfiguration daytransfer of trainingtragelaphus buxtonitop fermenting yeastthomas gainsboroughthe great starvationtaraktogenos kurziitaraktagenos kurziitanacetum douglasiisystema urogenitalesydney harbor bridgesweet-potato ring rotsurgical instrumentsurface-active agentsubsistence farmingsubgenus calliopsissubfamily triglinaestructural genomicsstrawberry geraniumstratified samplingstratified languagestraight-line methodsteganopus tricolorstained-glass windowst. ignatius of loyolasolidago canadensissolar magnetic fieldsocial anthropologysmoking compartmentsir george trevelyansingle-breasted suitsinghalese languagesilver quandong treesignal-to-noise ratioshoshonian languageshahaptian languagesex-change operationsergeant first classseptuagesima sundayselaginella eatoniisegmentation cavitysaxifraga hypnoidessaxifraga granulatasarcophaga carnariasapindus marginatussanskritic languageronald wilson reaganring-necked pheasantrhodesian ridgebackrhodanthe manglesiirhizomatous begoniaregular icosahedronregular convex solidregression equationregression analysisregistration numberregional anesthesiareal-time processingqueensland lungfishquadrigesima sundaypus-forming bacteriaprunus angustifoliaprumnopitys elegansprosopis glandulosapropositional logicprevailing westerlyprairie golden asterpotamogeton crispuspoinciana gilliesiipneumogastric nerveplains pocket gopherphysical distancingphyllostachys nigraphragmites communisphonological systemphaseolus angularispetersburg campaignpersian gulf illnesspedestrian crossingpecten magellanicusparathion poisoningparallel processingpanax pseudoginsengorder ustilaginalesorder synentognathiorder polymastiginaorder plumbaginalesorder plantaginalesoperating statementold frisian languagenucleolus organizernucleolus organisernucleolar organisernonvolatile storagenon-volatile storagenierembergia repensnegative chemotaxisnasogastric feedingmultiplication signmother-in-law's tongueminato ohashi bridgemichael gerald tysonmetal spinning lathemertensia virginicamerovingian dynastymelospiza georgianameadow jumping mousemarta brigit nilssonmarriage settlementmarriage counselingmalathion poisoningmagneto-optical discmagnesium hydroxidemagnesium carbonatelucius dubignon claylong-distance runnerlisteria meningitislilium michiganenseligustrum japonicumlibyan islamic grouplegislative councillearning disabilityleaning tower of pisalate-spring-bloominglandscape gardeninglagenaria sicerariakingdom protoctistakingdom of swazilandking charles spanielkeratosis nigricanskammon strait bridgejumping bristletailjuglans californicajudgment in personamislets of langerhansiron-storage diseaseintravenous feedingintergalactic spaceinteragency supportinorganic phosphateinorganic chemistryinductive reasoningindigenous languageilex paraguariensisidiographic sciencehypsiglena torquatahuntington's diseasehonorable dischargehokkianese languagehindostani languagehimalayish languageheat-seeking missileharold hirschsprungharald hirschsprunggyromitra esculentagymnastic apparatusgymnadenia conopseagunter wilhelm grassguilt by associationguadalupe mountainsgrindelia squarrosagregory of nazianzusgregorian telescopegreenstick fracturegreen monkey diseasegreat saphenous veingreat arabian desertgraduation exercisegradable oppositiongoods and service taxgirolamo savonarolagilbert and sullivangigacycle per secondgiant red paintbrushgiannangelo braschigianbattista bodonigiambattista marinigiambattista bodonigeothermal industrygeostationary orbitgenyonemus lineatusgenus zinjanthropusgenus trautvetteriagenus stephanomeriagenus spathiphyllumgenus septobasidiumgenus schizophragmagenus schizopetalongenus schizachyriumgenus pseudowinteragenus poecilocapsusgenus pleurothallisgenus pleurobrachiagenus platypoecilusgenus phragmipediumgenus paracheirodongenus paphiopedilumgenus mycobacteriumgenus micropogoniasgenus lepidothamnusgenus lagerstroemiagenus lactobacillusgenus kenyapithecusgenus ichthyosaurusgenus hyracotheriumgenus hyacinthoidesgenus halimodendrongenus gymnocalyciumgenus ginglymostomagenus gasterophilusgenus frankliniellagenus falcatifoliumgenus dieffenbachiagenus dicranopterisgenus chorizagrotisgenus chirocephalusgenus chamaecyparisgenus ceratotheriumgenus cardiospermumgenus calamagrostisgenus bruckenthaliagenus bougainvilleagenus armillariellagenus armadillidiumgenus argyroxiphiumgenus archidiskidongenus anoectochilusgenus agrobacteriumgenus actiniopterisgenus acanthocybiumgenital personalitygeneralized seizuregeneral anaestheticgeneral anaesthesiagavialis gangeticusgastroepiploic veingastrocolic omentumfunctional genomicsfragrant shield fernfragaria chiloensisflowering raspberryflorida selaginellafinno-ugric-speakingfederal savings bankfamily syngnathidaefamily sillaginidaefamily gesneriaceaeeurasian kingfisherestrogen antagonisterignathus barbatusenglish hippocrateselaeocarpus grandisedgar douglas adrianeastern indigo snakeeastern cricket frogearly warning systemdryopteris goldianadryopteris fragransdouglas fairbanks jr.dissociation energydishwashing machinedevil's walking stickdeductive reasoningde facto segregationdaylight-saving timedalbergia cearensisdaisyleaf grape ferncynoglossum amabilecupressus govenianacrystallized gingercordia gerascanthuscoptis groenlandicacontinuing trespasscontagious abortionconnarus guianensisconjugal visitationcongenital disordercollege of cardinalscolinus virginianusclinical psychologyclimbing salamanderclimbing nightshadeclematis virginianaclass ginkgophytinacharles ii of englandcerapteryx graminiscelestial longitudecasanova de seingaltcarolingian dynastycarissa grandifloracardigan welsh corgicardamine douglasiicapital of singaporecalidris ferrugineabroadcasting studiobreathing apparatusbougainville islandborn-again christianbissau-guinean francbillion-dollar grassbernese mountain dogbering standard timebastardy proceedingbastard lignum vitaeaustralian languageathanasius the greatassociate in nursingasian tiger mosquitoarnold lucius gesellantidepressant druganticonvulsant druganterograde amnesiaanointing of the sickanion-exchange resinanguilla sucklandiiangoumois grain mothangelica sylvestrisalan mathison turingagitated depressionagelaius phoeniceusaegilops triuncalisadlerian psychologyacceptance sampling
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