18-Letter Words That Start With: S
There are 51 18-letter words,
298 18-letter phrases and
0 18-letter abbr's that start with
S.
Best Scoring
| Rank | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble EU 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 (51)
spectrophotometricsociopsychologicalsupranationalitiessupersophisticatedsupersensitivitiessupernaturalnessessuperminicomputerssuperintelligencessuperintellectualssuperconglomeratessupercivilizationssuperciliousnessessuperadministratorsubstitutabilitiessubmicroscopicallysubconsciousnessessubclassificationssubcategorizationsstructuralizationsstoutheartednessesstoichiometricallystereospecificallystereoregularitiesstereophotographicsphygmomanometriesspectrophotometersspectrohelioscopesspectroheliographyspectroheliographsspectrofluorometryspectrofluorometerspectrofluorimetersoporiferousnessessomnambulisticallysimultaneousnessessimplemindednessesshortsightednessessemiquantitativelysemiprofessionallysemipermeabilitiessemidomesticationssemiconservativelysedimentologicallysatisfactorinessessacrilegiousnessesspectrographicallysentimentalizationsentimentalisationself-aggrandizementself-aggrandisementsaccharomycetaceaePhrases (298)
syzygium aromaticumsyrian monetary unitsynthetic substanceswedish nightingalesupervisory routinesuperiority complexsulfur hexafluoridesubversive activitysuborder myxinoideisuborder clamatoressuborder anisopterasubmandibular glandsubclass metatheriastringed instrumentstinking nightshadestar-spangled bannerstar-shaped fortresssquirreltail barleysphenodon punctatumspatial arrangementspanish-american warsound pressure levelsolidago spathulatasolid body substancesolenostemon blumeisocial organizationsocial organisationsistrurus catenatussir william herschelsir william chamberssir peter paul rubenssir mortimer wheelersir matthew flinderssir martin frobishersir henry joseph woodsir frederick ashtonsir christopher wrensir arthur john evanssingle-reed woodwindshort-term liabilityshort hundredweightsexually attractivesexual reproductionsetophaga ruticillasergei rachmaninoffsense of equilibriumsemilunar cartilageselective lipectomyseismic disturbancesecurity consultantsecond cranial nerveseasonal adjustmentscottish highlanderscorpio the scorpionscientific researchscandinavian nationsamolus parviflorussalt lake tabernaclesystema urogenitalesystema lymphaticumsystema digestoriumsystem of numerationsyrian arab republicsynaptomys borealissynanceja verrucosasymplocus tinctoriasymphoricarpos albasydney harbor bridgeswiss confederationsweet-potato ring rotsweet cherry liqueursutura internasalissuspended animationsurvivors insurancesurveillance systemsurjective functionsurgical vacuum pumpsurgical instrumentsurface-active agentsurface search radarsupratrochlear veinsupra expressionismsupervisory programsupernatural virtuesuperior labial veinsuperior colliculussuperhigh frequencysuperfamily apoideasuperannuation fundsuillus albivelatussuicide squeeze playsubthalamic nucleussubsistence farmingsubpoena duces tecumsubphylum urochordasuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder odontocetisuborder nematocerasuborder mugiloideasuborder menotyphlasuborder lipotyphlasuborder lemuroideasuborder lacertiliasuborder gorgonaceasuborder ceratopsiasuborder carnosaurasuborder alcyonaceasubmersible warshipsubgenus calliopsissubfamily triglinaesubfamily sylviinaesubfamily sterninaesubfamily numidinaesubfamily numididaesubfamily dorylinaesubfamily anserinaesubfamily acoraceaesubclinical absencesubclass dibranchiasubclass cirripediasubclass amphineurasubclass actinopodastyphelia humifusumstuffed grape leavesstructural genomicsstructural concretestriped button quailstriated muscle cellstress incontinencestreptopelia turturstrawberry ice creamstrawberry geraniumstrawberry daiquiristratified samplingstratified languagestraight-line methodstorage-battery gridstochastic variablestictopelia cuneatastereoscopic visionstereophonic systemsterculia rupestrisstenotomus chrysopsstemless golden weedstellar associationsteganopus tricolorstations of the crossstarvation acidosisstanley frank musialstanford universitystandard atmospherestained-glass windowst. ignatius of loyolast. christopher-nevisspraguea umbellatumspotted squeateaguespotsylvania countysporobolus poiretiispirit of turpentinespiranthes spiralissphyraena barracudasphenoidal fontanelsphenoid fontanellespheniscus demersusspartina pectinmatasparmannia africanaspanish oyster plantspanish inquisitionspace-time continuumsouthern yellow pinesouthern white cedarsouthern maidenhairsouthern hemispheresouthern bog lemmingsouth temperate zonesouth celestial polesonora semiannulatasolomon r. guggenheimsolidago canadensissolar thermal systemsolar magnetic fieldsolanum commersoniisolanum carolinensesodium thiosulphatesodium hypochloritesociological theorysocio-economic classsocial anthropologysnowdrop windflowersmoking compartmentsmilax rotundifoliasmalleye hammerheadsmall cell carcinomasloanea jamaicensisslip friction clutchskull and crossbonesskin perceptivenesssix-lined racerunnersisymbrium barbareasir john carew ecclessir humphrey gilbertsir george trevelyansir ernst boris chainsir bernard williamssir alfred hitchcocksingle-member systemsingle-furrow ploughsingle-breasted suitsinghalese languagesilver-leaved poplarsilver-leaved nettlesilver quandong treesilphium laciniatumsignal-to-noise ratioside-blotched lizardsidalcea malviflorasiberian wall flowershrubby st john's wortshrubby bittersweetshoulder-to-shouldershoshonian languageshoshonean languageshortia galacifoliashort saphenous veinshort gastric arteryshorea teysmannianashirley temple blackshahaptian languageshaggymane mushroomsexual relationshipsex-change operationseverance agreementserratula tinctoriaserratia marcescenssergeant first classseptuagesima sundayseptember 11 attackssentential functionsensory deprivationsensorimotor regionseminiferous tubulesemiconductor diodesemi-sweet chocolatesemaphore telegraphself-employed personselaginella eatoniisegmentation cavitysecurity departmentsecurities industrysecretary of the navysecretary of defensesecondary educationsecondary dentitionsecobarbital sodiumsebastes ruberrimusscopolia carniolicascolymus hispanicusscleroderma bovistasciaenops ocellatusscale of measurementsaxifraga stellarissaxifraga hypnoidessaxifraga granulatasaturated fatty acidsarracenia purpureasarcophilus hariisisarcophaga carnariasaratoga spittlebugsarah kemble siddonssapindus marginatussao tome and principesao bernardo do camposanskritic languagesanskrit literaturesamuel jackson sneadsample distributionsamolus floribundussambucus canadensissalvinia auriculatasalix alba vitellinasalicornia europaeasalamandra maculosasaints peter and paulsaint valentine's daysaint thomas aquinassaint thomas a becketsaint teresa of avilasaint martin's summersaint lawrence riversaint kitts and nevissaint francis xaviersailor's breastplatesagebrush buttercupsacrifice operationsacramento sturgeonsabbatia campestris
