Word Puzzle Kit

Nine-letter words starting with I

853 nine-letter words begin with the letter I. The complete list is below in alphabetical order, grouped by second letter so you can scan straight to the ones that fit your puzzle.

Most common nine-letter words starting with I

Ranked by how often they appear in written English.

Highest-scoring nine-letter words starting with I

Standard Scrabble tile values, before any board multipliers.

All 853 nine-letter words starting with I

IB 2

  • ibogaines
  • ibuprofen

IC 9

  • iceblinks
  • iceboater
  • icehouses
  • icekhanas
  • ichneumon
  • icinesses
  • iconicity
  • iconology
  • icteruses

ID 29

  • idealised
  • idealises
  • idealisms
  • idealists
  • idealized
  • idealizer
  • idealizes
  • idealless
  • idealogue
  • ideations
  • identical
  • ideograms
  • ideograph
  • ideologic
  • ideologue
  • ideomotor
  • idioblast
  • idiolects
  • idiomatic
  • idiotical
  • idiotisms
  • idocrases
  • idolaters
  • idolators
  • idolisers
  • idolising
  • idolizers
  • idolizing
  • idyllists

IG 11

  • ignescent
  • ignifying
  • ignitable
  • ignitible
  • ignitions
  • ignitrons
  • ignorable
  • ignoramus
  • ignorance
  • iguanians
  • iguanodon

IL 16

  • ileitides
  • illations
  • illatives
  • illegally
  • illegible
  • illegibly
  • illiberal
  • illicitly
  • illiniums
  • illnesses
  • illogical
  • illumined
  • illumines
  • illusions
  • illuviums
  • ilmenites

IM 151

  • imageries
  • imaginary
  • imaginers
  • imagining
  • imagistic
  • imbalance
  • imbalmers
  • imbalming
  • imbarking
  • imbeciles
  • imbecilic
  • imbedding
  • imbitters
  • imblazing
  • imbodying
  • imboldens
  • imbosomed
  • imbowered
  • imbricate
  • imbroglio
  • imbrowned
  • imbruting
  • imidazole
  • imitating
  • imitation
  • imitative
  • imitators
  • immanence
  • immanency
  • immatures
  • immediacy
  • immediate
  • immensely
  • immensest
  • immensity
  • immerging
  • immersing
  • immersion
  • immeshing
  • immigrant
  • immigrate
  • imminence
  • imminency
  • immingled
  • immingles
  • immixture
  • immodesty
  • immolated
  • immolates
  • immolator
  • immorally
  • immortals
  • immovable
  • immovably
  • immunised
  • immunises
  • immunized
  • immunizes
  • immunogen
  • immutable
  • immutably
  • impacters
  • impacting
  • impaction
  • impactive
  • impactors
  • impainted
  • impairers
  • impairing
  • impaneled
  • imparking
  • imparters
  • impartial
  • imparting
  • impassion
  • impassive
  • impasting
  • impastoed
  • impatiens
  • impatient
  • impawning
  • impeached
  • impeaches
  • impearled
  • impedance
  • impellers
  • impelling
  • impellors
  • impendent
  • impending
  • imperator
  • imperfect
  • imperials
  • imperiled
  • imperious
  • imperiums
  • impetigos
  • impetrate
  • impetuous
  • impetuses
  • impieties
  • impingers
  • impinging
  • impiously
  • implanted
  • implanter
  • impleaded
  • impledged
  • impledges
  • implement
  • implicate
  • imploding
  • implorers
  • imploring
  • implosion
  • implosive
  • impolitic
  • important
  • importers
  • importing
  • importune
  • imposters
  • imposting
  • impostors
  • impostume
  • imposture
  • impotence
  • impotency
  • impotents
  • impounded
  • impowered
  • imprecate
  • imprecise
  • impregned
  • impressed
  • impresses
  • imprinted
  • imprinter
  • imprisons
  • impromptu
  • improvers
  • improving
  • improvise
  • imprudent
  • impudence
  • impugners
  • impugning
  • impulsing
  • impulsion
  • impulsive
  • imputable

IN 522

  • inability
  • inactions
  • inamorata
  • inaneness
  • inanimate
  • inanities
  • inanition
  • inaptness
  • inarching
  • inaudible
  • inaudibly
  • inaugural
  • inbounded
  • inbreathe
  • incanting
  • incapable
  • incapably
  • incarnate
  • incaution
  • incensing
  • incenters
  • incentive
  • incepting
  • inception
  • inceptive
  • inceptors
  • incessant
  • inchworms
  • incidence
  • incidents
  • incipient
  • incisions
  • incisures
  • incitants
  • inclasped
  • inclement
  • incliners
  • inclining
  • inclipped
  • inclosers
  • inclosing
  • inclosure
  • including
  • inclusion
  • inclusive
  • incognita
  • incognito
  • incomings
  • incommode
  • incondite
  • incorpsed
  • incorpses
  • incorrect
  • incorrupt
  • increased
  • increaser
  • increases
  • increment
  • incrossed
  • incrosses
  • incrusted
  • incubated
  • incubates
  • incubator
  • incubuses
  • inculcate
  • inculpate
  • incumbent
  • incumbers
  • incunable
  • incurable
  • incurably
  • incurious
  • incurrent
  • incurring
  • incursion
  • incurvate
  • incurving
  • indagated
  • indagates
  • indagator
  • indamines
  • indecency
  • indecorum
  • indelible
  • indelibly
  • indemnify
  • indemnity
  • indenters
  • indenting
  • indention
  • indentors
  • indenture
  • indexical
  • indexings
  • indicants
  • indicated
  • indicates
  • indicator
  • indiciums
  • indictees
  • indicters
  • indicting
  • indiction
  • indictors
  • indigence
  • indigenes
  • indigents
  • indignant
  • indignity
  • indigoids
  • indigotin
  • indispose
  • indolence
  • indorsees
  • indorsers
  • indorsing
  • indorsors
  • inducible
  • inductees
  • inducting
  • induction
  • inductive
  • inductors
  • indulgent
  • indulgers
  • indulging
  • indulines
  • indurated
  • indurates
  • indweller
  • inearthed
  • inebriant
  • inebriate
  • inebriety
  • ineffable
  • ineffably
  • inelastic
  • inelegant
  • ineptness
  • inerrancy
  • inertness
  • inexactly
  • inexperts
  • infalling
  • infancies
  • infantile
  • infantine
  • infarcted
  • infatuate
  • infecters
  • infecting
  • infection
  • infective
  • infectors
  • infeoffed
  • inferable
  • inference
  • inferiors
  • inferrers
  • inferring
  • infertile
  • infestant
  • infesters
  • infesting
  • infielder
  • infighter
  • infinites
  • infirmary
  • infirming
  • infirmity
  • infixions
  • inflamers
  • inflaming
  • inflaters
  • inflating
  • inflation
  • inflators
  • inflected
  • inflexion
  • inflicted
  • inflicter
  • inflictor
  • influence
  • influents
  • influenza
  • infolders
  • infolding
  • informant
  • informers
  • informing
  • infracted
  • infrareds
  • infringed
  • infringer
  • infringes
  • infuriate
  • infusible
  • infusions
  • ingathers
  • ingenious
  • ingenuity
  • ingenuous
  • ingesting
  • ingestion
  • ingestive
  • inglenook
  • ingrafted
  • ingrained
  • ingresses
  • ingrowing
  • ingrowths
  • ingulfing
  • inhabited
  • inhabiter
  • inhalants
  • inhalator
  • inharmony
  • inhaulers
  • inherence
  • inherited
  • inheritor
  • inhesions
  • inhibited
  • inhibitor
  • inholding
  • inhumanly
  • initialed
  • initially
  • initiated
  • initiates
  • initiator
  • injectant
  • injecting
  • injection
  • injective
  • injectors
  • injurious
  • injustice
  • inkstands
  • inkstones
  • inlanders
  • inletting
  • inmeshing
  • innermost
  • innersole
  • innervate
  • innerving
  • innkeeper
  • innocence
  • innocency
  • innocents
  • innocuous
  • innovated
  • innovates
  • innovator
  • innuendos
  • inoculant
  • inoculate
  • inoculums
  • inorganic
  • inositols
  • inotropic
  • inpatient
  • inpouring
  • inputting
  • inquieted
  • inquiline
  • inquirers
  • inquiries
  • inquiring
  • insatiate
  • inscribed
  • inscriber
  • inscribes
  • inscrolls
  • insculped
  • insectary
  • insectile
  • inselberg
  • insensate
  • inserters
  • inserting
  • insertion
  • insetters
  • insetting
  • insheaths
  • inshrined
  • inshrines
  • insidious
  • insignias
  • insincere
  • insinuate
  • insipidly
  • insistent
  • insisters
  • insisting
  • insnarers
  • insnaring
  • insolated
  • insolates
  • insolence
  • insolents
  • insoluble
  • insolubly
  • insolvent
  • insomniac
  • insomnias
  • insouling
  • inspanned
  • inspected
  • inspector
  • insphered
  • inspheres
  • inspirers
  • inspiring
  • inspirits
  • installed
  • installer
  • instanced
  • instances
  • instanter
  • instantly
  • instarred
  • instating
  • instigate
  • instilled
  • instiller
  • instincts
  • institute
  • instrokes
  • instructs
  • insulants
  • insularly
  • insulated
  • insulates
  • insulator
  • insulters
  • insulting
  • insurable
  • insurance
  • insurants
  • insurgent
  • inswathed
  • inswathes
  • intaglios
  • intarsias
  • integrals
  • integrand
  • integrate
  • integrity
  • intellect
  • intendant
  • intendeds
  • intenders
  • intending
  • intensely
  • intensest
  • intensify
  • intension
  • intensity
  • intensive
  • intention
  • interacts
  • interbank
  • interbeds
  • interbred
  • intercede
  • intercell
  • intercept
  • intercity
  • interclan
  • interclub
  • intercoms
  • intercrop
  • intercuts
  • interdict
  • interests
  • interface
  • interfere
  • interfile
  • interfirm
  • interflow
  • interfold
  • interfuse
  • intergang
  • interiors
  • interject
  • interknit
  • interlace
  • interlaid
  • interlaps
  • interlard
  • interlays
  • interlend
  • interlent
  • interline
  • interlink
  • interlock
  • interlope
  • interlude
  • intermale
  • interment
  • intermesh
  • intermits
  • intermont
  • internals
  • internees
  • interning
  • internist
  • internode
  • interplay
  • interpled
  • interpose
  • interpret
  • interring
  • interrupt
  • intersect
  • interterm
  • interties
  • intertill
  • interunit
  • intervale
  • intervals
  • intervene
  • interview
  • interwork
  • interwove
  • interzone
  • intestacy
  • intestate
  • intestine
  • inthralls
  • inthroned
  • inthrones
  • intimated
  • intimater
  • intimates
  • intimists
  • intitling
  • intituled
  • intitules
  • intombing
  • intonated
  • intonates
  • intorting
  • intreated
  • intricacy
  • intricate
  • intrigant
  • intrigued
  • intriguer
  • intrigues
  • intrinsic
  • introduce
  • introfied
  • introfies
  • introject
  • intromits
  • introvert
  • intruders
  • intruding
  • intrusion
  • intrusive
  • intrusted
  • intubated
  • intubates
  • intuiting
  • intuition
  • intuitive
  • intwining
  • intwisted
  • inunction
  • inundated
  • inundates
  • inundator
  • inurement
  • inutility
  • invalided
  • invalidly
  • invariant
  • invasions
  • invective
  • inveighed
  • inveigher
  • inveigled
  • inveigler
  • inveigles
  • inventers
  • inventing
  • invention
  • inventive
  • inventors
  • inventory
  • inverness
  • inversely
  • inversion
  • inversive
  • invertase
  • inverters
  • inverting
  • invertors
  • investing
  • investors
  • invidious
  • inviolacy
  • inviolate
  • invisible
  • invisibly
  • invocated
  • invocates
  • invoicing
  • involucra
  • involucre
  • involuted
  • involutes
  • involvers
  • involving
  • inwalling
  • inweaving
  • inwinding
  • inwrapped

IO 9

  • iodations
  • iodinated
  • iodinates
  • iodoforms
  • iodophors
  • iodopsins
  • ionizable
  • ionophore
  • iotacisms

IR 31

  • irascible
  • irascibly
  • irateness
  • iridology
  • irksomely
  • ironbarks
  • ironbound
  • ironclads
  • ironizing
  • ironsides
  • ironstone
  • ironwares
  • ironweeds
  • ironwoods
  • ironworks
  • irradiate
  • irreality
  • irredenta
  • irregular
  • irridenta
  • irrigated
  • irrigates
  • irrigator
  • irritable
  • irritably
  • irritants
  • irritated
  • irritates
  • irrupting
  • irruption
  • irruptive

IS 59

  • isagogics
  • isallobar
  • isarithms
  • ischaemia
  • ischemias
  • isinglass
  • islanders
  • islanding
  • isobutane
  • isocheims
  • isochimes
  • isochores
  • isochrone
  • isochrons
  • isoclines
  • isocyclic
  • isoenzyme
  • isogamete
  • isogamies
  • isogamous
  • isogeneic
  • isogenies
  • isogonals
  • isogonics
  • isogonies
  • isografts
  • isographs
  • isohyetal
  • isolating
  • isolation
  • isolators
  • isologues
  • isomerase
  • isomerism
  • isomerize
  • isometric
  • isomorphs
  • isoniazid
  • isonomies
  • isooctane
  • isophotal
  • isophotes
  • isopleths
  • isopodans
  • isoprenes
  • isopropyl
  • isopycnic
  • isosceles
  • isosmotic
  • isostatic
  • isotactic
  • isotheres
  • isotherms
  • isotopies
  • isotropic
  • issuances
  • issueless
  • isthmians
  • isthmuses

IT 13

  • italicise
  • italicize
  • itchiness
  • itemising
  • itemizers
  • itemizing
  • iterances
  • iterating
  • iteration
  • iterative
  • itinerant
  • itinerary
  • itinerate

IV 1

  • ivorybill

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Common questions

How many nine-letter words start with I?
There are 853 nine-letter words beginning with I, all listed on this page in alphabetical order.
What are the most common nine-letter words starting with I?
Ranked by how often they appear in written English, the most common are: including, insurance, important, institute, interface, increased, interests, interview. The full "most common" list is near the top of this page.
What is the highest-scoring nine-letter word starting with I in Scrabble?
imblazing scores 23 points on plain tiles, before any double- or triple-word squares. Premium squares and the 50-point bingo bonus can change the ranking completely.
Are proper nouns and abbreviations included?
No. The list only contains words from the ENABLE lexicon, which excludes proper nouns, abbreviations and hyphenated forms — the same rule tournament Scrabble and most word games follow. Read more on the methodology page.

Counted from a 172,749-word public-domain lexicon, last reviewed 2026-08-01. How this list was built.