18-Letter Words Containing: O,I,S,T,E,D
(In Any Order)
There are 86 18 letter words,
297 18 letter phrases and
0 18 letter abbr's with
O,I,S,T,E,D in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
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 (86)
- disproportionately
- interconnectedness
- hyperaldosteronism
- verisimilitudinous
- ultrasophisticated
- triskaidekaphobias
- thrombophlebitides
- supersophisticated
- superadministrator
- shortsightednesses
- semidomestications
- sedimentologically
- redistributionists
- radiosensitivities
- quattuordecillions
- quasiperiodicities
- pseudotuberculosis
- photoreproductions
- photodisintegrates
- photodisintegrated
- photodecomposition
- phosphodiesterases
- overindustrializes
- overindustrialized
- overindebtednesses
- otherworldlinesses
- nondestructiveness
- nondeductibilities
- misidentifications
- mineralocorticoids
- microreproductions
- microlepidopterous
- microdensitometric
- microdensitometers
- methylprednisolone
- melodramatizations
- lepidopterologists
- knowledgeabilities
- hydroxytryptamines
- hydrometeorologist
- hydrometeorologies
- hydrometallurgists
- hydroelectricities
- homoscedasticities
- ethnomethodologist
- ethnomethodologies
- electrodesiccation
- electrodepositions
- electrocardiograms
- disputatiousnesses
- disintermediations
- discourteousnesses
- discontentednesses
- disconsolatenesses
- disconnectednesses
- diphenylhydantoins
- dihydroergotamines
- diastereoisomerism
- dextroamphetamines
- dephosphorylations
- depersonalizations
- denominationalisms
- dendrochronologist
- denationalizations
- demythologizations
- dematerializations
- deinstitutionalize
- dehydrochlorinates
- dedifferentiations
- decriminalizations
- deconstructionists
- creditworthinesses
- counteradvertising
- counteradaptations
- constitutionalized
- cholecystectomized
- bloodthirstinesses
- biodegradabilities
- bacteriorhodopsins
- aerothermodynamics
- triphosphopyridine
- pteridospermopsida
- pteridospermaphyta
- homobasidiomycetes
- diethylstilbestrol
- adenocarcinomatous
Phrases (297)
- woodwind instrument
- wisteria floribunda
- to the highest degree
- third epistle of john
- third epistel of john
- theodosius the great
- tendonous synovitis
- suborder anisoptera
- solid body substance
- sir frederick ashton
- short hundredweight
- sexual reproduction
- scottish highlander
- president jefferson
- populus tremuloides
- political dissident
- p-type semiconductor
- order trogoniformes
- order sauropterygia
- order ichthyosauria
- order eubacteriales
- one thousand million
- methotrexate sodium
- manganese tetroxide
- keyboard instrument
- historical document
- genus dimorphotheca
- functional disorder
- federation of tribes
- essential condition
- essential amino acid
- endorsement in blank
- electronic database
- education secretary
- division eubacteria
- disreputable person
- direct transmission
- diplomatic minister
- digitalis glycoside
- danish monetary unit
- dame sybil thorndike
- class dicotyledonae
- cause to be perceived
- capital of indonesia
- blue ridge mountains
- blood extravasation
- battle of wake island
- ascension of the lord
- apodemus sylvaticus
- antispasmodic agent
- antineoplastic drug
- anisette de bordeaux
- andrew dickson white
- amlodipine besylate
- air-to-ground missile
- administrative body
- actinidia deliciosa
- accordance of rights
- woolsorter's disease
- whorled loosestrife
- white fringed orchis
- western diamondback
- west indian smallpox
- wesleyan methodists
- wandering albatross
- vena stylomastoidea
- valedictory speaker
- valedictory address
- university of oxford
- united states dollar
- tuberculoid leprosy
- trisodium phosphate
- toxic shock syndrome
- time deposit account
- time-and-motion study
- threshold operation
- thirst for knowledge
- third battle of ypres
- thermobia domestica
- theory of indicators
- theodor seuss geisel
- teucrium scorodonia
- tanacetum douglasii
- systema digestorium
- swiss confederation
- suspended animation
- superannuation fund
- suborder tarsioidea
- suborder ruminantia
- suborder odontoceti
- suborder lipotyphla
- suborder lacertilia
- suborder ceratopsia
- striped button quail
- straight-line method
- storage-battery grid
- stanford university
- stained-glass window
- sphenoidal fontanel
- sphenoid fontanelle
- southern white cedar
- southern maidenhair
- solar magnetic field
- sodium thiosulphate
- sodium hypochlorite
- sir alfred hitchcock
- silver quandong tree
- side-blotched lizard
- sensory deprivation
- semiconductor diode
- secondary education
- secondary dentition
- secobarbital sodium
- scleroderma bovista
- sao tome and principe
- sample distribution
- round-tailed muskrat
- richard john roberts
- rhus toxicodenedron
- rhodanthe manglesii
- rhizoctinia disease
- retarded depression
- respiratory disease
- republic of the sudan
- reproductive system
- relational database
- reductio ad absurdum
- red river of the south
- reactive depression
- quadriphonic system
- quadraphonic system
- pterocarpus indicus
- pseudotaxus chienii
- president roosevelt
- president john adams
- prairie golden aster
- potassium hydroxide
- police headquarters
- pine-barren sandwort
- pesticide poisoning
- personal credit line
- periodontal disease
- penstemon rydbergii
- pedilanthus pavonis
- pediculosis capitis
- pedestrian crossing
- paprilus alepidotus
- order ustilaginales
- order temnospondyli
- order synentognathi
- order stegocephalia
- order solenichthyes
- order rickettsiales
- order psilophytales
- order polymastigina
- order plantaginales
- order marchantiales
- order bennettitales
- omphalotus illudens
- nihilistic delusion
- neurotic depression
- nasogastric feeding
- n-type semiconductor
- myosotis scorpiodes
- myasthenic syndrome
- musculus deltoideus
- minor diatonic scale
- minato ohashi bridge
- michael gerald tyson
- metaphosphoric acid
- merovingian dynasty
- medical institution
- marquis de condorcet
- major diatonic scale
- magneto-optical disc
- long-distance runner
- little spotted skunk
- liliid monocot genus
- leontocebus oedipus
- lending institution
- learner's dictionary
- laportea canadensis
- lactarius delicioso
- kammon strait bridge
- judicial separation
- judgment in personam
- jessica lucy mitford
- iron-storage disease
- intravenous feeding
- intermediate shroud
- insider information
- inductive reasoning
- indirect expression
- in the adjacent house
- in one's birthday suit
- idiopathic disorder
- hypo-eutectoid steel
- hyperfocal distance
- hydropower industry
- huntington's disease
- housing development
- hindostani language
- helleborus foetidus
- heat of dissociation
- heat of condensation
- have the distinction
- halicoeres radiatus
- guadalupe mountains
- graduation exercise
- gradable opposition
- goods and service tax
- gilles de la tourette
- geothermal industry
- genus trichodesmium
- genus toxicodendron
- genus septobasidium
- genus pseudowintera
- genus lepidothamnus
- genus hyacinthoides
- genus dicranopteris
- fringed loosestrife
- franklin d. roosevelt
- francois mitterrand
- family synodontidae
- family stromateidae
- family orchestiidae
- family ceratopsidae
- family catostomidae
- family aulostomidae
- euclid's fourth axiom
- endowment insurance
- electrostatic field
- ecclesiastical mode
- eastern indigo snake
- east indian rosewood
- dryopteris goldiana
- dryopteris fragrans
- dryopteris filix-mas
- dryopteris dilatata
- double-breasted suit
- dorothy leigh sayers
- domesticated animal
- doctor of humanities
- division phaeophyta
- divine right of kings
- diversionary attack
- dissociation energy
- discretionary trust
- director of research
- dicamptodon ensatus
- desmodium tortuosum
- dental orthopaedics
- deflationary spiral
- deep supporting fire
- deductive reasoning
- de facto segregation
- davidson's penstemon
- cyclopes didactylus
- cotoneaster dammeri
- cortaderia selloana
- cordyline australis
- cordia gerascanthus
- coptis groenlandica
- contract of adhesion
- congenital disorder
- confederate soldier
- confederate jasmine
- conduction deafness
- colaptes chrysoides
- claudius ptolemaeus
- class holothuroidea
- class hepaticopsida
- class dicotyledones
- cercis occidentalis
- celtis occidentalis
- celestial longitude
- cassia occidentalis
- casanova de seingalt
- buchloe dactyloides
- bottle-nosed dolphin
- bird-footed dinosaur
- binge-vomit syndrome
- bidens trichosperma
- bernese mountain dog
- bastardy proceeding
- ball-and-socket joint
- automobile industry
- autoimmune disorder
- autoimmune diabetes
- asterid dicot family
- arterial blood gases
- arteria ethmoidalis
- arisaema dracontium
- anterograde amnesia
- agitated depression
- adult-onset diabetes
- acute brain disorder
