20 Letter Abstract Nouns

Explore 125 verified English abstract nouns with 20 letters, including Internationalization, Institutionalization, Compartmentalization, Hypercholesterolemia, Immunohistochemistry, Indistinguishability and Counterdemonstration. Browse these idea words for emotions, qualities, and intangible concepts alphabetically below, or explore examples of abstract vs. concrete nouns in our noun grammar guide.

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Starts with A11 words
anthropomorphization
antiauthoritarianism
antiestablishmentism
antienvironmentalism
abetalipoproteinemia
antianthropomorphism
anthropophysiography
antiprestidigitation
anticonfederationism
autodepolymerization
anticonservativeness
Starts with B
2 words
ballistocardiography
blepharochromidrosis
Starts with C11 words
compartmentalization
counterdemonstration
counterestablishment
chronocinematography
counterexpostulation
cholecystenterostomy
cholecystnephrostomy
cinephotomicrography
characteristicalness
counterdisengagement
chemotherapeuticness
Starts with D
1 words
disproportionateness
Starts with E
2 words
electrogalvanization
electrocontractility
Starts with G
2 words
galvanocontractility
galvanocauterization
Starts with H12 words
hypercholesterolemia
hydrodesulfurization
histoincompatibility
hyperadrenocorticism
heterochromatization
hyperlipoproteinemia
homeotransplantation
hyperspeculativeness
hyperphosphorescence
hypersuggestibleness
hypergrammaticalness
hypsibrachycephalism
Starts with I10 words
internationalization
institutionalization
immunohistochemistry
indistinguishability
incomprehensibleness
incontrovertibleness
intercommunicability
interdestructiveness
intercrystallization
interdifferentiation
Starts with M6 words
magnetohydrodynamics
microminiaturization
magnetofluiddynamics
microelectrophoresis
mediterraneanization
microcrystallography
Starts with N21 words
nondenominationalism
nonindustrialization
nonconscientiousness
noncommunicativeness
nonargumentativeness
noncomprehensiveness
nonaccommodatingness
noncontemplativeness
nonauthoritativeness
nonconsequentialness
nondemonstrativeness
nonconcentrativeness
nonintrospectiveness
neurochorioretinitis
nondeterminativeness
nonproportionateness
noncondescendingness
nonascertainableness
nonimpressionability
nonsanctimoniousness
nonreprehensibleness
Starts with O7 words
overapprehensiveness
overintellectualness
overconservativeness
ophthalmoblennorrhea
overpresumptuousness
oversystematicalness
overappreciativeness
Starts with P12 words
photophosphorylation
philoprogenitiveness
proindustrialization
proconstitutionalism
piezocrystallization
premisrepresentation
philodestructiveness
pseudoconglomeration
pylethrombophlebitis
phlebarteriodialysis
pneumatotherapeutics
precomprehensiveness
Starts with S12 words
stereophotogrammetry
superceremoniousness
superphlogistication
spondylotherapeutics
superconformableness
superserviceableness
superinquisitiveness
superresponsibleness
semisupernaturalness
superindustriousness
superintolerableness
superrespectableness
Starts with T3 words
tribophosphorescence
thermopolymerization
theoanthropomorphism
Starts with U13 words
unrepresentativeness
uncomprehensibleness
ureterosigmoidostomy
uncontrovertibleness
undiscriminatingness
undiscriminativeness
ultrastandardization
unextinguishableness
unimpressionableness
unproportionableness
uncontrovertableness
uncontradictableness
unsubstantialization

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