18-Letter Words Containing: S,E,I,D,R
(In Any Order)
There are 108 18 letter words,
492 18 letter phrases and
0 18 letter abbr's with
S,E,I,D,R 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 (108)
- disproportionately
- interconnectedness
- hyperaldosteronism
- disenfranchisement
- videoconferencings
- verisimilitudinous
- valetudinarianisms
- unrestrainednesses
- unprinciplednesses
- unpredictabilities
- ultrasophisticated
- triskaidekaphobias
- transcendentalists
- transcendentalisms
- thrombophlebitides
- supersophisticated
- superadministrator
- shortsightednesses
- redistributionists
- radiosensitivities
- quattuordecillions
- quasiperiodicities
- pseudotuberculosis
- predestinarianisms
- photoreproductions
- photodisintegrates
- photodisintegrated
- phosphodiesterases
- perpendicularities
- overindustrializes
- overindustrialized
- overindebtednesses
- otherworldlinesses
- nondestructiveness
- mineralocorticoids
- microreproductions
- microradiographies
- microlepidopterous
- microdensitometric
- microdensitometers
- methylprednisolone
- melodramatizations
- lipopolysaccharide
- lightheartednesses
- lepidopterologists
- landlubberlinesses
- irremediablenesses
- interrelatednesses
- intermediatenesses
- indiscriminateness
- indestructibleness
- inconsiderableness
- hydroxytryptamines
- hydrometeorologist
- hydrometeorologies
- hydrometallurgists
- hydroelectricities
- faintheartednesses
- electrodesiccation
- electrodepositions
- electrocardiograms
- echocardiographies
- echocardiographers
- disreputablenesses
- disintermediations
- dishonorablenesses
- discriminabilities
- discourteousnesses
- disagreeablenesses
- dimethylhydrazines
- dihydroergotamines
- diastereoisomerism
- dextroamphetamines
- determinablenesses
- dephosphorylations
- depersonalizations
- deoxyribonucleases
- dendrochronologist
- dendrochronologies
- dematerializations
- deliberativenesses
- dehydrochlorinates
- dehydrochlorinases
- dedifferentiations
- decriminalizations
- deconstructionists
- curmudgeonlinesses
- creditworthinesses
- counteradvertising
- counteradaptations
- bloodthirstinesses
- biodegradabilities
- bacteriorhodopsins
- aerothermodynamics
- triphosphopyridine
- self-aggrandizement
- self-aggrandisement
- pteridospermopsida
- pteridospermaphyta
- plasmodiophoraceae
- order-chenopodiales
- mucopolysaccharide
- industrial-strength
- hemidemisemiquaver
- good-neighborliness
- diethylstilbestrol
- cylindrical-stemmed
- adenocarcinomatous
Phrases (492)
- worldly possessions
- woodwind instrument
- wisteria floribunda
- william james durant
- wedding anniversary
- united arab emirates
- to the highest degree
- third epistle of john
- third epistel of john
- theodosius the great
- sulfur hexafluoride
- suborder myxinoidei
- suborder anisoptera
- stringed instrument
- sir matthew flinders
- sir henry joseph wood
- sir frederick ashton
- single-reed woodwind
- short hundredweight
- sexual reproduction
- seismic disturbance
- second cranial nerve
- scottish highlander
- rheims-douay version
- republic of maldives
- republic of honduras
- religious residence
- president jefferson
- president cleveland
- populus tremuloides
- pen-tailed tree shrew
- parkinson's syndrome
- p-type semiconductor
- order trogoniformes
- order sauropterygia
- order sarraceniales
- order sarcosporidia
- order passeriformes
- order ichthyosauria
- order eubacteriales
- order columbiformes
- order ciconiiformes
- methotrexate sodium
- marquis de lafayette
- manganese tetroxide
- kilocycle per second
- keyboard instrument
- katherine mansfield
- karl friedrich gauss
- joel chandler harris
- james arthur baldwin
- intervertebral disk
- intervertebral disc
- historical document
- genus dimorphotheca
- functional disorder
- freudian psychology
- free-reed instrument
- federation of tribes
- family sphyraenidae
- family scorpaenidae
- family physeteridae
- family centriscidae
- expressed almond oil
- erigeron canadensis
- endorsement in blank
- electronic database
- education secretary
- edgar rice burroughs
- duck-billed dinosaur
- drafting instrument
- douay-rheims version
- division eubacteria
- distinctive feature
- disreputable person
- disagreeable person
- direct transmission
- dipsacus sylvestris
- diplomatic minister
- defensive structure
- dasyurus viverrinus
- danish monetary unit
- dame sybil thorndike
- compression bandage
- common american shad
- cause to be perceived
- cascade everlasting
- carduelis carduelis
- business department
- blue ridge mountains
- blood extravasation
- berberis canadensis
- ascension of the lord
- arthur garfield hays
- antineoplastic drug
- anisette de bordeaux
- andrew dickson white
- alfred louis kroeber
- alexander i of russia
- air-to-ground missile
- agnes george de mille
- administrative unit
- administrative body
- accordance of rights
- yellow lady's slipper
- wynnea sparassoides
- woolsorter's disease
- wilson cloud chamber
- willie howard mays jr.
- william henry seward
- william henry hudson
- wilderness campaign
- whorled loosestrife
- white fringed orchis
- western fence lizard
- western diamondback
- western big-eared bat
- wandering albatross
- veronica chamaedrys
- vena gastrica-dextra
- vena appendicularis
- varanus komodoensis
- valedictory speaker
- valedictory address
- university of oxford
- united states waters
- united states dollar
- unipolar depression
- tuberculoid leprosy
- trisodium phosphate
- toxic shock syndrome
- threshold operation
- thirst for knowledge
- third battle of ypres
- thermobia domestica
- theory of indicators
- theodor seuss geisel
- teucrium scorodonia
- teucrium chamaedrys
- systema digestorium
- sydney harbor bridge
- swiss confederation
- superfamily apoidea
- superannuation fund
- suborder tarsioidea
- suborder ruminantia
- suborder pinnipedia
- suborder odontoceti
- suborder mugiloidea
- suborder lipotyphla
- suborder lemuroidea
- suborder lacertilia
- suborder ceratopsia
- subfamily dorylinae
- subclass cirripedia
- striped button quail
- striated muscle cell
- strawberry daiquiri
- stratified sampling
- stratified language
- straight-line method
- storage-battery grid
- stanford university
- spheniscus demersus
- southern white cedar
- southern maidenhair
- solar magnetic field
- sodium hypochlorite
- snowdrop windflower
- six-lined racerunner
- sir bernard williams
- sir alfred hitchcock
- single-breasted suit
- silver-leaved poplar
- silver-leaved nettle
- silver quandong tree
- side-blotched lizard
- sidalcea malviflora
- sensory deprivation
- semiconductor diode
- security department
- securities industry
- secondary education
- secondary dentition
- secobarbital sodium
- scleroderma bovista
- saxifraga hypnoides
- saturated fatty acid
- sarah kemble siddons
- sao tome and principe
- sample distribution
- saints peter and paul
- round-tailed muskrat
- ronald wilson reagan
- ring-necked pheasant
- rickettsial disease
- richard john roberts
- rhus toxicodenedron
- rhodesian ridgeback
- rhodanthe manglesii
- rhizoctinia disease
- retarded depression
- respiratory disease
- republic of the sudan
- reproductive system
- relational database
- regular icosahedron
- regular convex solid
- registered security
- reductio ad absurdum
- redbrick university
- red-backed sandpiper
- red river of the south
- reactive depression
- ratchet screwdriver
- quercus marilandica
- quadriphonic system
- quadrigesima sunday
- quadraphonic system
- purple-hooded orchis
- pterocarpus indicus
- professional dancer
- prince edward island
- president roosevelt
- president john adams
- prairie golden aster
- potassium hydroxide
- polypodium scouleri
- police headquarters
- podiceps ruficollis
- plumed scorpionfish
- plains lemon monarda
- pine-barren sandwort
- personal credit line
- perpendicular style
- periodontal disease
- peperomia sandersii
- penstemon rydbergii
- pedestrian crossing
- paprilus alepidotus
- order ustilaginales
- order temnospondyli
- order synentognathi
- order stegocephalia
- order solenichthyes
- order rickettsiales
- order psilophytales
- order polymastigina
- order plumbaginales
- order plantaginales
- order mycrosporidia
- order marchantiales
- order haplosporidia
- order haemosporidia
- order falconiformes
- order cypriniformes
- order coraciiformes
- order colymbiformes
- order bennettitales
- order aspergillales
- old frisian language
- nuclear-powered ship
- nicolaus zinzendorf
- new siberian islands
- neurotic depression
- nasogastric feeding
- n-type semiconductor
- myosotis scorpiodes
- myasthenic syndrome
- minor diatonic scale
- minato ohashi bridge
- michael gerald tyson
- metaphosphoric acid
- merovingian dynasty
- medial rectus muscle
- marsilea drummondii
- marquis de condorcet
- marble bones disease
- major diatonic scale
- magnesium hydroxide
- lonicera canadensis
- long-distance runner
- limnodromus griseus
- lesser sunda islands
- learning disability
- learner's dictionary
- le douanier rousseau
- laportea canadensis
- landscape gardening
- landscape architect
- lactarius delicioso
- kammon strait bridge
- judicial separation
- judgment in personam
- jessica lucy mitford
- james edmund scripps
- iron-storage disease
- intravenous feeding
- interstellar medium
- interplanetary dust
- intermediate shroud
- insider information
- inductive reasoning
- indri brevicaudatus
- indirect expression
- in one's birthday suit
- idiopathic disorder
- idiographic science
- hyperfocal distance
- hydropower industry
- hundred-and-sixtieth
- honorable discharge
- helleborus foetidus
- hawaii standard time
- halicoeres radiatus
- grindelia squarrosa
- grievous bodily harm
- green monkey disease
- green fringed orchis
- great arabian desert
- graduation exercise
- gradable opposition
- goods and service tax
- gilles de la tourette
- gilbert and sullivan
- gigacycle per second
- giant red paintbrush
- geothermal industry
- genus trichodesmium
- genus toxicodendron
- genus scolopendrium
- genus pseudowintera
- genus phragmipedium
- genus paracheirodon
- genus microdipodops
- genus halimodendron
- genus dicranopteris
- genus cnemidophorus
- genus cardiospermum
- genus armadillidium
- genus archidiskidon
- generalized seizure
- fringed loosestrife
- friedrich nietzsche
- franklin d. roosevelt
- francois mitterrand
- fragrant shield fern
- florida selaginella
- flat tip screwdriver
- ferdinand de lesseps
- federal savings bank
- family xenosauridae
- family stromateidae
- family scutigeridae
- family scarabaeidae
- family ramphastidae
- family orchestiidae
- family nephropsidae
- family ceratopsidae
- european wolf spider
- european spider crab
- euclid's fourth axiom
- estimated tax return
- epidural anesthesia
- epidendrum tampense
- endowment insurance
- electrostatic field
- elaeocarpus grandis
- edwin dubois hayward
- edward jean steichen
- edgar douglas adrian
- eastern indigo snake
- eastern fence lizard
- east indian rosewood
- dynamic loudspeaker
- dryopteris goldiana
- dryopteris fragrans
- dryopteris filix-mas
- dryopteris dilatata
- drunk-and-disorderly
- double-breasted suit
- dorsal scapular vein
- dorothy leigh sayers
- doctor of humanities
- divine right of kings
- diversionary attack
- dissociation energy
- dispersed particles
- disorderly behavior
- discretionary trust
- director of research
- dioscorea bulbifera
- digitaria ischaemum
- dicentra canadensis
- desmodium tortuosum
- desmodium purpureum
- descurainia pinnata
- descriptive grammar
- depressive disorder
- dental orthopaedics
- delusional disorder
- deflationary spiral
- deep supporting fire
- deductive reasoning
- de facto segregation
- dalbergia cearensis
- daisyleaf grape fern
- custard-apple family
- crystallized ginger
- creeping wood sorrel
- cotoneaster dammeri
- cortaderia selloana
- coronavirus disease
- cordyline australis
- cordia gerascanthus
- coptis groenlandica
- conversion disorder
- contract of adhesion
- consumer price index
- congenital disorder
- confederate soldier
- confederate jasmine
- compound microscope
- common lady's-slipper
- college of cardinals
- colaptes chrysoides
- coeloglossum viride
- cnemidophorus velox
- clinical depression
- climbing salamander
- cleistes divaricata
- class holothuroidea
- class coniferopsida
- class archiannelida
- cladrastis kentukea
- cirsium helenioides
- chlamydera nuchalis
- chelydra serpentina
- chelifer cancroides
- charles ii of england
- charles digby harrod
- cerebrospinal fluid
- cercis occidentalis
- catherine de medicis
- carl friedrich gauss
- carduelis cucullata
- carduelis cannabina
- cardigan welsh corgi
- cardamine pratensis
- cardamine douglasii
- camelus dromedarius
- calidris ferruginea
- burhinus oedicnemus
- bubalus mindorensis
- brassica perviridis
- bouvier des flandres
- bone-headed dinosaur
- blue cheese dressing
- bleu cheese dressing
- bird-footed dinosaur
- binge-vomit syndrome
- binge-purge syndrome
- bidens trichosperma
- bernese mountain dog
- bering standard time
- bastardy proceeding
- bastard lignum vitae
- barbecued spareribs
- barbados maidenhair
- badlands wilderness
- bacillary dysentery
- automobile industry
- autoimmune disorder
- atrial septal defect
- asterid dicot family
- aspidelaps lubricus
- arterial blood gases
- arteria ethmoidalis
- arnold lucius gesell
- arisaema dracontium
- antidepressant drug
- anterograde amnesia
- anoa depressicornis
- annona diversifolia
- alnus veridis crispa
- aleksandr pavlovich
- alaska standard time
- ahmed salman rushdie
- agitated depression
- adlerian psychology
- acute brain disorder
- acellular slime mold
