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Nouns with 15 letters
500
nouns with 15 letters
. This list of fifteen letter nouns from the English language will help to expand your vocabulary. All noun words have their Scrabble word score shown right next to them. The
15 letter words
are ordered alphabetically.
15 letter nouns that start with A
Anthropological
Acknowledgement
Appropriateness
Atherosclerosis
Americanization
Atherosclerotic
Anticholinergic
Anticoagulation
Autoradiography
Acclimatization
Anthropocentric
Acquisitiveness
Aristotelianism
Agranulocytosis
Adenohypophysis
Agriculturalist
Acanthisittidae
Americanisation
Alphabetization
Amphitheatrical
Alphabetisation
Achondroplastic
Afibrinogenemia
Affirmativeness
Autofecundation
Acanthoscelides
Accipitriformes
Acculturational
Acousticophobia
Acetophenetidin
15 letter nouns that start with B
Bibliographical
Bacteriological
Bioluminescence
Balanoposthitis
Bluestockingism
Bacterioscopist
Bacchanalianism
Brachycephalism
Boustrophedonic
Blastocladiales
Blameworthiness
Bacteriophagous
Biogeographical
Bibliothecarial
Balaenopteridae
Basidiomycotina
Basidiomycetous
Brachystochrone
15 letter nouns that start with C
Competitiveness
Confidentiality
Crystallization
Congratulations
Chromatographic
Catheterization
Complementarity
Cardiopulmonary
Cerebrovascular
Compressibility
Chloramphenicol
Cytomegalovirus
Confrontational
Cosmopolitanism
Crystallography
Complementation
Computerization
Crystallisation
Conventionality
Cholecystectomy
Constructionist
Configurational
Conservationist
Controllability
Corynebacterium
Cholecystokinin
Contemporaneity
Cinematographer
Czechoslovakian
Criminalization
15 letter nouns that start with D
Differentiation
Dissatisfaction
Diversification
Distinguishable
Democratization
Disillusionment
Disorganization
Distinctiveness
Desensitization
Disadvantageous
Destructiveness
Discontinuation
Desertification
Decontamination
Disenfranchised
Democratisation
Denitrification
Destabilization
Decarboxylation
Dehydrogenation
Dermatomyositis
Disorganisation
Diphenhydramine
Demagnetization
Dichloromethane
Deconcentration
Decalcification
Draughtsmanship
Determinateness
Dolichocephalic
15 letter nouns that start with E
Electromagnetic
Experimentation
Epistemological
Electrophoresis
Electrochemical
Epidemiological
Excommunication
Electrification
Electrophoretic
Enfranchisement
Exemplification
Externalization
Europeanization
Expressionistic
Experimentalism
Extralinguistic
Ecclesiasticism
Exchangeability
Everlastingness
Efficaciousness
Europeanisation
Erythroxylaceae
Equalitarianism
Electrocutioner
Episcopalianism
Epikeratophakia
Extrinsicalness
Emancipationist
Emotionlessness
Enantiomorphism
15 letter nouns that start with F
Familiarization
Familiarisation
Fossilification
Formularization
Foreappointment
Fashionableness
Fremontodendron
Forthcomingness
Foresightedness
Flibbertigibbet
Fragmentariness
15 letter nouns that start with G
Gloucestershire
Gastroenteritis
Gasterophilidae
Gentlemanliness
Galvanopuncture
Gymnosporangium
Grossulariaceae
Grammatophyllum
Gotterdammerung
Gossipmongering
Gorgonocephalus
Gomphotheriidae
Granitification
15 letter nouns that start with H
Hospitalization
Hyperthyroidism
Humanitarianism
Hypochondriasis
Hemochromatosis
Hermaphroditism
Historiographer
Hospitalisation
Hypercalcinuria
Hyperadrenalism
Hypercatalectic
Hyperlipidaemia
Hyperlipoidemia
Hypocellularity
Hypoproteinemia
Hypostatisation
Hypostatization
Hymenogastrales
Hydrophyllaceae
Haemoglobinuria
Hamamelidanthum
Hamamelidoxylon
Hardheartedness
Hemiascomycetes
Hereditarianism
Heterotrichales
Hexachlorophene
Hippoglossoides
Homogeneousness
Hyperoxymuriate
15 letter nouns that start with I
Interdependence
Instrumentation
Intensification
Incompatibility
Interconnection
Instrumentality
Intelligibility
Internalization
Insubordination
Indemnification
Ineffectiveness
Impressionistic
Intellectualism
Inaccessibility
Irreversibility
Intussusception
Insurrectionary
Incomprehension
Instrumentalist
Interdependency
Intellectuality
Inquisitiveness
Invulnerability
Instrumentalism
Impenetrability
Immunocompetent
Industriousness
Intellectualist
Inadmissibility
Inapplicability
15 letter nouns that start with J
Jurisprudential
Jungermanniales
15 letter nouns that start with K
Keratoscleritis
Kindheartedness
Knickknackatory
15 letter nouns that start with L
Lymphadenopathy
Lymphogranuloma
Lightheadedness
Lexicographical
Lymphocytopenia
Lactodensimeter
Longsightedness
Lichenographist
Liechtensteiner
Labyrinthodonta
Lexicostatistic
Leptosporangium
Leptomeningitis
Leptodactylidae
Lepidopterology
Lepidodendrales
Laryngostenosis
Lardizabalaceae
Lamellibranchia
Lithochromatics
15 letter nouns that start with M
Musculoskeletal
Misapprehension
Marginalization
Meaninglessness
Methamphetamine
Methylphenidate
Materialization
Maneuverability
Miniaturization
Marginalisation
Merchantability
Microelectronic
Misconstruction
Masculinization
Multiprocessing
Meritoriousness
Metamathematics
Magnanimousness
Microchiroptera
Micrometeoritic
Micromillimeter
Marriageability
Memorialization
Memorialisation
Melastomataceae
Myodynamiometer
Manoeuvrability
Materialisation
Mastotermitidae
Mastigomycotina
15 letter nouns that start with N
Nationalization
Nationalisation
Neuropsychology
Neurophysiology
Nonprofessional
Noncommissioned
Nonintervention
Neurobiological
Noninterference
Nonprescription
Neoconservative
Neuropsychiatry
Neuroanatomical
Neurohypophysis
Nucleosynthesis
Neighbourliness
Nonintellectual
Nonpartisanship
Norethandrolone
Nonhierarchical
Nonenterprising
Noneffervescent
Neoconservatism
Nephrolithiasis
Nephrosclerosis
Neurodermatitis
Neuroepithelium
Numismatography
Nitrochloroform
Nitrosobacteria
15 letter nouns that start with O
Objectification
Oligonucleotide
Ophthalmologist
Oligosaccharide
Ophthalmoplegia
Omnidirectional
Organophosphate
Oxytetracycline
Ophioglossaceae
Omphalopsychite
Omnipercipiency
Omnipercipience
Oxyphenbutazone
Overutilization
Overutilisation
Overbearingness
Overachievement
Orycteropodidae
Ornithorhynchus
Oligodendrocyte
Opisthorchiasis
Opisthognathous
Opisthobranchia
Oligodendroglia
Oneirocriticism
15 letter nouns that start with P
Professionalism
Psychopathology
Pharmacological
Proportionality
Personification
Parasympathetic
Plenipotentiary
Physicochemical
Psychotherapist
Procrastination
Presbyterianism
Photomicrograph
Phosphorescence
Parliamentarian
Particularistic
Picturesqueness
Phenolphthalein
Phenylketonuria
Parthenogenesis
Paleontological
Physiotherapist
Polyelectrolyte
Prognostication
Progressiveness
Pithecanthropus
Pretentiousness
Photoconductive
Plethysmography
Photojournalism
Pyopneumothorax
15 letter nouns that start with Q
Quantifiability
Quarrelsomeness
Quatercentenary
Quadripartition
Quadruplication
Questionability
Quindecemvirate
Quinquesyllable
15 letter nouns that start with R
Rationalization
Reconsideration
Reproducibility
Resourcefulness
Rationalisation
Reestablishment
Reapportionment
Restrictiveness
Rhamphorhynchus
Rhynchocephalia
Rhombencephalon
Roentgenography
Romanticisation
Romanticization
Rumpelstiltskin
Reafforestation
Recognizability
Reconsolidation
Rhizopogonaceae
Rhinotracheitis
Radiophotograph
Radioprotection
Radiotelegraphy
Radiotelephonic
Redetermination
Reharmonization
Reithrodontomys
Repetitiousness
Responsibleness
Rhinotermitidae
15 letter nouns that start with S
Standardization
Synchronization
Supplementation
Superintendence
Standardisation
Sociolinguistic
Spermatogenesis
Schistosomiasis
Systematization
Supersaturation
Superintendency
Supernaturalism
Sympathomimetic
Succinylcholine
Synchronisation
Sadomasochistic
Sociobiological
Steatornithidae
Standoffishness
Sarcosomataceae
Sciadopityaceae
Spontaneousness
Spongioblastoma
Spirochaetaceae
Sphenisciformes
Sphaerocarpales
Supranaturalist
Semiterrestrial
Serviceableness
Servomechanical
15 letter nouns that start with T
Transplantation
Totalitarianism
Transfiguration
Trustworthiness
Transliteration
Transferability
Thromboembolism
Thoughtlessness
Thermodynamical
Thalamocortical
Trachelospermum
Tempestuousness
Telethermometer
Telephotography
Transmutability
Transparentness
Tubulibranchian
Transposability
Treponemataceae
Tendentiousness
Torpediniformes
Thalmencephalon
Theophrastaceae
Thermochemistry
Thermoregulator
Thoracocentesis
Tetrasporangium
Tetrasaccharide
Thyrocalcitonin
Tightfistedness
15 letter nouns that start with U
Unconsciousness
Ultrasonography
Underprivileged
Unrighteousness
Underestimation
Uncontroversial
Uncommunicative
Uncomplimentary
Ultracentrifuge
Unreconstructed
Undemonstrative
Unenlightenment
Unequivocalness
Unfavorableness
Unhealthfulness
Unobtrusiveness
Unpalatableness
Unprofitability
Unprotectedness
Underproduction
Uraniscorrhaphy
Underevaluation
Uncompassionate
Unbreakableness
Unconnectedness
Unconscientious
Unassertiveness
Unargumentative
Undependability
Unaccommodating
15 letter nouns that start with V
Vasoconstrictor
Vascularization
Venturesomeness
Violaquercitrin
15 letter nouns that start with W
Wittgensteinian
Warmheartedness
Weatherboarding
Welwitschiaceae
Whatchamacallit
15 letter nouns that start with X
Xeroradiography
Useful word lists
Parts of Speech
Noun Words
Common English Nouns
25 most common 15-letter nouns
1.
Differentiation
2.
Dissatisfaction
3.
Electromagnetic
4.
Experimentation
5.
Anthropological
6.
Transplantation
7.
Interdependence
8.
Standardization
9.
Diversification
10.
Competitiveness
11.
Bibliographical
12.
Instrumentation
13.
Confidentiality
14.
Crystallization
15.
Epistemological
16.
Distinguishable
17.
Hospitalization
18.
Electrophoresis
19.
Acknowledgement
20.
Congratulations
21.
Rationalization
22.
Synchronization
23.
Appropriateness
24.
Democratization
25.
Professionalism
Noun words by length
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15 Letter Nouns