Words That Start With In

Help Your Child Build An Expansive Vocabulary With This List Of Words That Start With In

Several words in English are made up of a base word or root word with an affix attached to it. An affix is a group of letters that are attached either at the beginning of the word or at the end. The addition of an affix usually forms a completely new word or alters the meaning of the root word. There are two kinds of affixes, 1. Prefix and 2. Suffix. One of the most common prefixes in the English language is In. Here is a list of words that start with In to help your child learn new words. 

Words That Start With In

An expansive vocabulary is a great tool that helps children communicate effectively and build great reading and writing skills. In English, the prefix in can mean “in, on, into or not.” Here are some examples that will help your child understand better.

  1. Invalid: The word invalid means something is not valid. Here the prefix in means “not.” 
  2. Inject: The word inject means to add a drug or a substance into something. Here the prefix in means “into.”
  3. Inscribe: The word inscribe means to write on something. Here the prefix in means “on.”

List Of Words That Start With In

Here is a list of commonly used words that start with In to help your child improve their word power.

InIndoorInhaler
InkIndigoInterest
InformationInhaleInnocent
InsideInjureInformal
InjectionIntestinesInvitation
IntoIndustryInfection
InputInfantInstitution
InfuseInsulinInterview
InformInspireIndependant
InvestInitialIntelligent
IndestructibleInternationalInert
InfantrymanIntrovertInsurance

Words That Start With In For Kids In Preschool and Kindergarten

Preschoolers and kindergarteners start by learning simple 2 letter and 3 letter words. Here is a list of 2 and 3 letter words with the prefix In for kids in kindergarten and preschool.

InInn
InkIns

Words That Start With In For Kids In Early Elementary School

Kids start reading in earnest when they are in first and second grade of elementary school. Children in early elementary school can recognize and read 4 and 5 letter words easily. They might not know or understand the concept of root words and affixes, but you can give them a headstart. Help them build a rich and varied vocabulary with these 4 and 5 letter words with the prefix In.

4 Letter Words Starting With The Prefix In

InchInfo
IntoInly
InkyInns
InksInro
InbyInia

5 Letter Words Starting With The Prefix In

IndexIngleInept
InputIngotIntro
InnerInureInane
InterInionInfra
IncurInaptInlay
IndieIncusInked
InertInkleInker
InferInfixInfos
InsetIndueIndri
InletInvarInurn

Words That Start With In For Kids In Upper Elementary

Kids in 3rd, 4th and 5th grade already know what prefixes, suffixes and root words are. They also know how to add affixes to root words to create a new word or change it’s meaning. They can read multisyllabic words and 6, 7 and 8 letter words confidently. Here is a list of age-appropriate 6, 7 and 8 letter words starting with the prefix In.

6 Letter Words That Start With In

IncomeInsertInflow
InsideInduceInning
IndeedInsureInfill
InjuryInsectInjure
IntendInfluxIndigo
IntentInsultIndium
InvestInwardIntern
InformInventInhale
InfantInnateInfuse
InlandInsaneIntuit
InviteInvokeInfirm
InsistInjectInlaid
IntactInvadeInvert
IndoorInmateIngest
IntakeInfectIntone
InciteIndentIncise
InbornIncentInkpot
InbredInroadInlace
InfamyIntimeIncant
InstepInfestInrush
InputsInsoleInduct
IndictInmostInners
InletsInlays

7 Letter Words That Start With In

IncludeIndoorsInkling
InvolveInfieldInstill
InitialInfancyInshore
InsteadIndulgeInsofar
InstantInverseInhaler
InsightInquireIncubus
IntenseInheritInnards
InterimInertiaInsipid
InquiryInhabitIncised
InstallInflictInflame
InsuredInboundInexact
InsiderInclineInbuilt
InspireIntegerInfidel
InsurerInhumanInducer
InspectInquestIngenue
IndicesIncenseInvitee
InsulinInfernoInstate
InhibitInflateIncisor
InvalidIntrudeInanity
InvoiceInsularInkwell
InkblotIndrawnIngrain
InbreedIngrateIngrown
IncudesInflectInosine

8 Letter Words That Start With In

IndustryIncubateInfusion
InterestInsolentInfinite
IncreaseInductorInstinct
IncludedIndolentInferior
InvolvedInfernalInflated
InternalIniquityInvasive
IntendedInverterIntimacy
IndicateInedibleInfrared
InformedInscribeInfantry
IntranetIngrowthInfamous
IncidentInundateInactive
InteriorInhalantInstruct
InstanceIntercutInfinity
InherentIntersexInsignia
InspiredInfluentInsecure
IntegralInexpertInnovate
IndirectIntubateIntrigue
InformalInchwormIndebted
InnocentInveigleInfringe
InteractInitiateInsanity
IntimateInclinedIndecent
InvasionIncomingIncisive
IntervalInvitingIntrepid
InactionIncisionInimical
InsulateInwardlyInterwar
InsomniaInformerInductee
IntifadaInnuendoInequity
IntradayIndigentInbounds
IntercomInhumaneIntermix

Easy 9 Letter Words That Start With In

Here are some commonly used 9 letter words that start with the prefix In.

InsuranceInterfereIntestine
InstituteIncumbentInsistent
InfluenceIntrusionIndenture
InterviewInauguralInsidious
InterfaceInterveneIncubator
IntroduceIntrinsicInfirmary
IntentionInnocenceInsolvent
IntegrateInductionInnocuous
InflationInspiringIngrained
IntensiveIntricateInformant
IntegrityIncapableIncrement
InventoryInsertionInsoluble
InfectionInjusticeIntersect
InclusionInterruptIndulgent
InstantlyIntrusiveIncessant
InabilityIngenuityIndignant
IncentiveInferenceIncurable
IntensityIntellectIndelible
IncidenceIngeniousInductive
InjectionIntendingInfantile
InspectorInhibitorInanimate
IndicatorInhabitedInterlude
IncorrectInterceptInsulator
InterpretIntuitionInnermost
IntuitiveInventiveInfertile
InceptionIntensifyIncarnate
InvisibleInorganicInjurious
InclusiveInfluenzaIndecency
InventionInversionIntercity

Tips To Help Your Child Learn Words That Start With The Prefix In

Words that start with the prefix In are used very often in the English language. Learning these words will give your child an incredible advantage. Here are some tips to help your child learn words that start with In.

  • Creating stories and sentences: Help your child learn the words listed by teaching them to use the words in sentences and stories. Get their creativity and imagination flowing and ask them to construct simple sentences and stories using those words. For example, “We stayed at an incredible inn just outside Inverness.”
  • Crossword and word search puzzles: Sometimes kids will be reluctant to sit down for an hour of lessons on words that start with In. In such situations, using learning games and activities like crossword puzzles and word search puzzles will keep them engaged in their learning. Help your child learn words that start with In using crossword puzzles for kids or word search puzzles.

Check Osmo for more activities, games and worksheets to aid in your kids learning  – root words for kids, compound words for kids and I words for kids.