Countable Nouns That Start with INS
Browse 147 English countable nouns starting with the prefix INS, including Insurance, Institution, Instance, Instrument, Insight, Instruction and Instant. Sort these count nouns with singular and plural forms by letter count for ESL grammar practice, determiner usage, and plural spelling, or consult our noun grammar guide.
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Starts with INSA
3 words insanity
insalubrity
insalivation
Starts with INSC
5 words inscription
inscrutability
inscape
inscriber
insculpture
Starts with INSE
23 words insect
insert
insecurity
insertion
insecticide
inset
insensitivity
insemination
inseam
insensibility
insectivore
insertable
inserter
inseminator
insectarium
insectary
insectologist
insetter
insectifuge
insection
insectan
insensibilization
inseeming
Starts with INSI
15 words inside
insight
insider
insistence
insignia
insignificance
insinuation
insincerity
insipidity
insistency
insinuator
insigne
insister
insipient
insinuendo
Starts with INSO
10 words insolvency
insoluble
insolence
insomniac
insolvent
insole
insolubility
insolvability
insolidity
insolubilization
Starts with INSP
16 words inspiration
inspection
inspector
inspo
inspectorate
inspirer
inspectorship
inspirator
inspissation
inspan
inspirationist
insphere
inspissator
inspiritment
inspectrix
inspiratrix
Starts with INST
24 words institution
instance
instrument
instruction
instant
install
institute
installation
instagram
instrumental
instinct
instructor
instability
installer
installment
instrumentation
instigator
institutionalization
instigation
instrumentality
instrumentalist
instantiation
instep
institutionalist
Starts with INSU
24 words insurance
insult
insulin
insured
insurer
insurgency
insurrection
insurgent
insufficiency
insulator
insubordination
insurrectionist
insubordinate
insula
insurrectionary
insurgence
insulter
insubstantiality
insufflation
insularism
insuperability
insulant
insufflator
insusceptibility
Starts with INSW
2 words inswinger
inswing