Words with the prefix "ir-" (779)

This morpheme tends to mean "not". Some of the most representative words that include it are: irregular, irresponsible

See the full list below:



  • iron
  • irrelevant
  • ironically
  • irony
  • irrespective
  • iris
  • irregular
  • ironic
  • irritation
  • irene
  • irrational
  • irresistible
  • irresponsible
  • irritable
  • irrigation
  • irreversible
  • irritably
  • irradiation
  • irrelevance
  • irrevocable
  • irregularly
  • irrevocably
  • irritate
  • irregularity
  • irate
  • ironside
  • irritant
  • irritability
  • irreconcilable
  • irrationality
  • irreducible
  • irresistibly
  • irreverent
  • irrepressible
  • ironical
  • irresponsibility
  • irksome
  • irreparable
  • irreplaceable
  • ironworks
  • irretrievably
  • ironwork
  • iridescent
  • ironstone
  • irrecoverable
  • irascible
  • ire
  • irrefutable
  • irritatingly
  • irrationally
  • irreversibly
  • ironmonger
  • irretrievable
  • irredeemable
  • irredeemably
  • irian
  • irreligious
  • irresponsibly
  • irreducibly
  • ironmongery
  • irrigate
  • irreverence
  • irreparably
  • iridescence
  • iridium
  • irradiance
  • irreversibility
  • irreducibility
  • ironmaster
  • irremediable
  • irresolute
  • irreverently
  • irrelevantly
  • irresolution
  • irrelevancy
  • irreproachable
  • irruption
  • irascibility
  • irresolvable
  • irrationalism
  • irk
  • irreligion
  • irremovable
  • ironmaking
  • irrebuttable
  • irredentist
  • irrepressibly
  • irresolutely
  • irrotational
  • ironman
  • ironweed
  • irradiate
  • irreconcilability
  • irrecoverably
  • irrefutably
  • irremediably
  • irritatedly
  • irised
  • irrationalist
  • iridology
  • irp
  • irresectable
  • irritancy
  • iroko
  • ironclad
  • ironer
  • ironwood
  • irreproachably
  • irrigable
  • irrigator
  • irrupt
  • irruptive
  • irascibly
  • irately
  • iridologist
  • iritis
  • ironbound
  • ironist
  • irreconcilably
  • irrefragable
  • irregardless
  • irreplaceability
  • irreplaceably
  • irresistibility
  • irresoluble
  • irrespectively
  • irrevocability
  • ir-
  • iridesce
  • irie
  • irksomely
  • irksomeness
  • iroij
  • iron-handed
  • ironish
  • ironware
  • ironworker
  • ironworking
  • irori
  • irous
  • irrealism
  • irrecoverability
  • irredenta
  • irredentism
  • irrefutability
  • irrelation
  • irrelative
  • irreligiousness
  • irremediability
  • irreproducible
  • irresponsive
  • irrigational
  • irriguous
  • irritative
  • iru
  • IR
  • Ir.
  • IRA
  • Ira
  • Iraan
  • irable
  • Iracheta
  • iracund
  • Irad
  • irade
  • iraggic
  • Iraheta
  • iraimbilanja
  • Irak
  • Iraklion
  • Irakw
  • iralukast
  • irampanel
  • Iran
  • Irangate
  • Irani
  • Iranian
  • Iranian Azerbaijan
  • Iranian Plateau
  • Iranian studies
  • Iranianate
  • Iranianisation
  • Iranianise
  • Iranianism
  • Iranianist
  • Iranianization
  • Iranianize
  • Iranianness
  • Iranic
  • Iranicist
  • Iranicity
  • Iranification
  • Iranify
  • Iranistics
  • iranite
  • Irano-
  • Iranocentric
  • Iranology
  • Iranophile
  • Iranophilia
  • Iranophilic
  • Iranophobe
  • Iranophobia
  • Iranophobic
  • Iranophone
  • Iran–Iraq War
  • Iraq
  • Iraq al-Ajam
  • Iraqgate
  • Iraqi
  • Iraqibacter
  • Iraqification
  • Iraqiness
  • iraqite
  • Iraqnophobia
  • Iraqw
  • irarsite
  • irascibleness
  • irateness
  • iration
  • iratumumab
  • iravadiid
  • IRB
  • Irbe Strait
  • irbesartan
  • Irbil
  • IRBM
  • Irby
  • IRC
  • IRCer
  • IRCop
  • IRE
  • ireful
  • irefully
  • irefulness
  • Irelan
  • Ireland
  • Irelander
  • Irenaean
  • Irenæus
  • irenarch
  • Irene
  • irenic
  • irenical
  • irenically
  • irenicon
  • irenics
  • irenid
  • irenology
  • iresine
  • irestone
  • Ireton
  • Irey
  • irezumi
  • IRF
  • Irfan
  • IrG
  • IRGC
  • Irgun
  • Irgunist
  • IRHD
  • irhtemite
  • IRI
  • iri-
  • iriambilanja
  • Iriarte
  • Iribe
  • Iricism
  • Irick
  • irid
  • irid-
  • iridaceous
  • iridal
  • iridarsenite
  • iridate
  • irideal
  • iridectome
  • iridectomise
  • iridectomize
  • iridectomy
  • iridencleisis
  • irideocorneal
  • irideous
  • irideremia
  • iridescent cloud
  • iridescent shark
  • iridescent ware
  • iridescently
  • iridesis
  • iridiagnosis
  • iridial
  • iridian
  • Iridian
  • iridiated
  • iridic
  • iridico-
  • iridiferous
  • Iridill
  • iridin
  • iridinid
  • iridio-
  • iridiocorneal
  • iridioscope
  • iridious
  • iridisation
  • iridise
  • iriditis
  • iridization
  • iridize
  • irido-
  • iridochoroidal
  • iridociliary
  • iridocorneal
  • iridocyclitis
  • iridocyte
  • iridodesis
  • iridodiagnosis
  • iridodiagnostic
  • iridodial
  • iridodialysis
  • iridodonesis
  • iridoid
  • iridoline
  • iridological
  • iridomyrmecin
  • iridoparalysis
  • iridopathy
  • iridophore
  • iridophoroma
  • iridoplast
  • iridoplegia
  • iridoplegic
  • iridosmine
  • iridosmium
  • iridotasis
  • iridotomy
  • iridoviral
  • iridovirid
  • iridovirus
  • Irigarayan
  • irigenin
  • iriginite
  • Irigoyen
  • irilone
  • irindalone
  • irinotecan
  • IRINT
  • Iriomote cat
  • Irion
  • Irion County
  • Iris
  • iris diaphragm
  • iris dilator muscle
  • iris pigmented epithelium
  • iris-
  • irisated
  • irisating
  • irisation
  • iriscope
  • Irisgate
  • Irish
  • Irish acre
  • Irish bouzouki
  • Irish breakfast tea
  • Irish car bomb
  • Irish coffee
  • Irish confetti
  • Irish cream
  • Irish elk
  • Irish English
  • Irish flute
  • Irish Free State
  • Irish Gaelic
  • Irish goodbye
  • Irish hint
  • Irish hobby
  • Irish joke
  • Irish lord
  • Irish moss
  • Irish Moss
  • Irish pennant
  • Irish poplin
  • Irish potato
  • Irish reef
  • Irish Republican Army
  • Irish Sea
  • Irish setter
  • Irish step dancing
  • Irish stepdance
  • Irish stew
  • Irish Traveller
  • Irish twin
  • Irish waterfall
  • Irish Wolfhound
  • Irishcism
  • IrishE
  • Irishism
  • Irishlike
  • Irishly
  • Irishman
  • Irishman's hurricane
  • Irishness
  • Irishry
  • Irishwoman
  • Irishy
  • irisin
  • irislike
  • irisresorcinol
  • iritic
  • Irizarry
  • Irkut
  • Irkutsk
  • irky
  • IRL
  • Irlam
  • Irlen syndrome
  • irloxacin
  • IRM
  • Irma
  • irmologion
  • irmos
  • iroijlaplap
  • Iron
  • Iron Age
  • iron age
  • iron bacterium
  • iron band
  • iron bloom
  • iron bomb
  • iron brew
  • iron cage
  • iron carbide
  • iron cement
  • Iron County
  • iron cross
  • Iron Cross
  • Iron Curtain
  • iron curtain
  • iron eagle
  • iron filings
  • iron fist
  • iron flint
  • iron gray
  • iron group
  • iron gum
  • iron hand
  • iron handed
  • iron handedly
  • iron handedness
  • iron harvest
  • iron hoof
  • iron horse
  • Iron Lady
  • iron lady
  • iron liquor
  • iron lung
  • iron maiden
  • iron man
  • iron meteorite
  • iron mine
  • iron mould
  • Iron Mountain
  • iron ore
  • iron out
  • iron oxide
  • iron ration
  • iron rice bowl
  • iron road
  • iron sand
  • iron scale
  • iron sulfide
  • iron sulphide
  • iron triangle
  • iron vitriol
  • iron-54
  • iron-56
  • iron-57
  • iron-58
  • iron-fisted
  • iron-handedly
  • iron-handedness
  • iron-hearted
  • iron-shot
  • iron-sick
  • iron-sulfur cluster
  • iron-sulfur protein
  • iron-sulphur cluster
  • iron-sulphur protein
  • ironable
  • ironbark
  • ironedetate
  • ironfisted
  • ironhanded
  • ironhandedly
  • ironhandedness
  • ironhearted
  • ironic error
  • ironic process theory
  • ironicalness
  • ironice
  • ironicise
  • ironick
  • iron(II) oxide
  • iron(II) sulfate
  • iron(III) chloride
  • iron(III) oxide
  • iron(III) sulfate
  • ironing basket
  • ironing board
  • ironise
  • ironiser
  • ironism
  • ironize
  • ironless
  • ironlike
  • ironmaker
  • ironmine
  • ironmongeress
  • ironmongering
  • ironness
  • ironomyiid
  • ironperson
  • Irons
  • irons in the fire
  • ironsand
  • ironshot
  • Ironside
  • ironsmith
  • ironsmithing
  • ironsmithy
  • Ironton
  • ironwoman
  • ironwort
  • irony mark
  • ironym
  • Iroquoian
  • Iroquois
  • Iroquois County
  • Iroquois Falls
  • Iroquois Wars
  • Iroslav
  • IRP
  • IRQ
  • IRQL
  • IRR
  • Irr
  • irradiancy
  • irradiant
  • irradiative
  • irradiator
  • irradicable
  • irradicably
  • irradicate
  • irrational number
  • irrationalise
  • irrationalistic
  • irrationalize
  • irrationalness
  • Irrawaddy
  • irrealis
  • irrealis mood
  • irrealistic
  • irreality
  • irreceptive
  • irreciprocal
  • irreclaimable
  • irreclaimableness
  • irreclaimably
  • irrecognisable
  • irrecognition
  • irrecognizable
  • Irreconcilable
  • irreconcilableness
  • irreconcile
  • irreconcileable
  • irreconciled
  • irreconcilement
  • irreconciliation
  • irrecondite
  • irrecordable
  • irrecoverableness
  • irrecuperable
  • irrecuperably
  • irrecured
  • irrecusable
  • irrecusably
  • irredeemability
  • irredeemableness
  • Irredentist
  • irredentistic
  • irreducible complexity
  • irreducibleness
  • irredundance
  • irredundant
  • irreferential
  • irreflection
  • irreflective
  • irreflexive
  • irreflexively
  • irreformability
  • irreformable
  • irreformably
  • irrefragability
  • irrefragableness
  • irrefragably
  • irrefragible
  • irrefrangibility
  • irrefrangible
  • irrefrangibleness
  • irrefrangibly
  • irrefusable
  • irrefutableness
  • irregardful
  • irregardlessly
  • irregeneracy
  • irregeneration
  • irregible
  • irregular galaxy
  • irregular plural
  • irregular prime
  • irregular prism
  • irregular verb
  • irregular warfare
  • irregular-verb
  • irregularist
  • irregularization
  • irregularize
  • irregularness
  • irregulate
  • irregulous
  • irrejectable
  • irrelapsable
  • irrelate
  • irrelated
  • irrelationship
  • irrelatively
  • irrelativeness
  • irrelativity
  • irrelephant
  • irrelievable
  • irreligionism
  • irreligionist
  • irreligiosity
  • irreligiously
  • irremeable
  • irremediableness
  • irremissibility
  • irremissible
  • irremissibleness
  • irremissibly
  • irremission
  • irremissive
  • irremittable
  • irremovability
  • irremovably
  • irremunerable
  • irrenowned
  • irrep
  • irreparability
  • irreparableness
  • irreparate
  • irrepealability
  • irrepealable
  • irrepealably
  • irrepentance
  • irreplaceableness
  • irrepleviable
  • irreplicability
  • irreplicable
  • irreprehensible
  • irreprehensibleness
  • irreprehensibly
  • irrepresentability
  • irrepresentable
  • irrepressibility
  • irrepressibleness
  • irreproachability
  • irreproachableness
  • irreproducibility
  • irreproducibly
  • irreprovable
  • irreprovableness
  • irreprovably
  • irreptitious
  • irrepugnable
  • irreputable
  • irresectability
  • irresilient
  • irresistance
  • irresistible grace
  • irresistibleness
  • irresistless
  • irresolubleness
  • irresolubly
  • irresoluteness
  • irresolvability
  • irresolvableness
  • irresolvably
  • irresolvedly
  • irrespective of
  • irrespirable
  • irresponsibleness
  • irresponsiveness
  • irrestrainable
  • irresultative
  • irresuscitable
  • irresuscitably
  • irretention
  • irretentive
  • irreticence
  • irreticent
  • irretraceable
  • irretractable
  • irretractile
  • irretrievability
  • irretrievableness
  • irreturnable
  • irrevealable
  • irreverend
  • irreverential
  • irreversibleness
  • irrevisability
  • irrevisable
  • irrevocableness
  • irrevokable
  • irrevokably
  • irrevoluble
  • irrhythmia
  • irrhythmic
  • irrhythmically
  • IRRI
  • irrigably
  • irrigant
  • irrigatable
  • irrigraphy
  • irrisible
  • irrision
  • irrisistible
  • irrisory
  • irritable bowel syndrome
  • irritableness
  • irritainment
  • irritatable
  • irritational
  • irritator
  • irritatory
  • irrorate
  • irroration
  • irrotationality
  • irrotationally
  • irrubrical
  • irruent
  • irrugate
  • irrumate
  • irrumatio
  • irrumation
  • irruptively
  • IRS
  • irsogladine
  • IRSP
  • IRT
  • Irtysh
  • irtyshite
  • Irukandji
  • Irukandji syndrome
  • Irusha
  • IRV
  • Irv
  • Irven
  • Irvin
  • Irvine
  • Irving
  • Irvingian
  • Irvingism
  • Irvingite
  • Irvington
  • Irwell
  • Irwin
  • Irwinton

Note: these words have been obtained from Wiktionary and have been classified and improved through automated computer linguistics processes.

Comments (3)

  • #1 5vgtrshYA$ %eeeegrnlhg4efwh fbweqd sdddfvnwervdnsmwkjcefnifwdjswhevjb
    Written by: etvrg on 09/12/2020
  • #2 So many words who ever did it must not be irresponsible
    Written by: Nun yah on 12/03/2021
  • #3 Good job I am very proud of you
    Written by: Babaldeep Kaur on 19/06/2021

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