DictionaryRoot: in-
Latin
in-
in, into, on, upon
Forms
- in-
- im- — Used before b, m, or p in Latin.
- il- — Used before l in Latin.
- ir- — Used before r in Latin.
- en- — Developed in French in some words later borrowed into English.
Origin
Reconstructed Proto-Indo-European *en, ‘in.’
Note
Identical spellings can hide two different prefixes: this one indicates position or direction, while the other means ‘not.’
60 / 306

verb
impel
im-PEL/ɪmˈpel/
Drive or urge someone to act.
Etymology
The pieces convey pushing or driving onward. That physical image also describes an influence or feeling that drives someone to act.
Related word entries
- anoint
- coincide
- coincidence
- coincident
- empire
- employ
- enchant
- enchanter
- enchantment
- enclave
- encounter
- encrust
- encumbrance
- endorsePublic approval
- endorseAuthorizing signature
- endow
- endure
- engender
- engine
- enjoin
- enrage
- enrich
- ensemble
- ensignIdentifying flag
- ensignNaval officer
- ensue
- entitleGive a title
- entitleGive a right
- entomb
- entrap
- envious
- envoy
- envy
- illuminateLighting
- illuminateManuscript decoration
- illuminationLighting
- illuminationManuscript decoration
- illusion
- illusory
- illustrate
- illustration
- imbibe
- immerse
- immersion
- immigrant
- immigrate
- immolate
- immolation
- impact
- impair
- impairment
- impale
- impanel
- impart
- impasto
- impeach
- impeachment
- impede
- impediment
- impel
- imperative
- impersonate
- impetuous
- impetus
- impinge
- implant
- implantation
- implementPutting into effect
- implementTool
- implicateConnection to wrongdoing
- implicateImplied consequence
- implicationLikely consequence
- implicationInvolvement
- implicitUnderstood without being stated
- implicitUnquestioning
- implore
- implosion
- imply
- importGoods from abroad
- importMeaning
- importImportance
- importance
- important
- importation
- impose
- impostor
- impress
- impressed
- impressionFeeling or opinion
- impressionOnline advertisement display
- impressionImitation of a person
- impressive
- imprimatur
- imprint
- imprison
- imprisonment
- impromptu
- impugn
- impulse
- impulsive
- impute
- inaugural
- inaugurate
- inauguration
- incandescent
- incantation
- incarcerate
- incarceration
- incarnate
- incarnation
- incentive
- incidenceTax burden distribution
- incidenceStriking a surface
- incidenceOccurrence and frequency
- incidental
- incinerate
- incineration
- incisive
- incite
- incitement
- inclination
- incline
- include
- inclusive
- incorporate
- incorporation
- increase
- increment
- incriminate
- incubate
- incubationEgg hatching
- incubationDisease development
- incubus
- inculcation
- incur
- incursion
- indebted
- indent
- indenture
- indication
- indicativeServing as a sign
- indicativeMood for factual statements
- indicator
- induce
- induct
- inductionElectrical or magnetic influence
- inductionTriggering a biological process
- inductionReasoning from specific cases
- inductionFormal introduction to a role or group
- inductiveElectrical or magnetic induction
- inductiveProcess initiation
- inductiveReasoning from observations
- inebriate
- inebriation
- infarct
- infarction
- infatuation
- infect
- infection
- inferIndirect suggestion
- inferDrawing a conclusion
- inference
- inflammable
- inflammation
- inflate
- inflationFilling with air or gas
- inflationRising prices
- inflectVarying vocal tone
- inflectChanging grammatical form
- inflectionChange in voice
- inflectionGrammatical word change
- inflict
- infliction
- influence
- influential
- influx
- informGiving information
- informShaping or guiding
- informant
- informationFacts or knowledge
- informationFormal criminal charge
- informative
- informer
- infraction
- infringe
- infuse
- infusionIntroduction into a whole
- infusionExtraction by steeping
- ingest
- ingestion
- ingredient
- ingress
- inhabit
- inhabitable
- inhabitant
- inhalation
- inhale
- inhere
- inherent
- inherit
- inheritance
- inhibition
- injection
- injunction
- innate
- innovate
- innovation
- innovator
- innuendo
- inoculatedisease protection
- inoculatemicroorganism introduction
- inoculation
- inquest
- inquire
- inquisitionHarsh questioning
- inquisitionChurch tribunals
- inquisitive
- inquisitor
- inscribe
- inscription
- insect
- inseminate
- insert
- insertion
- insidious
- insignia
- insinuateIndirect suggestion
- insinuateSubtle entry
- insinuation
- insist
- insistent
- inspect
- inspection
- inspector
- inspirationCreative motivation
- inspirationBreathing in
- inspire
- install
- installation
- instance
- instant
- instill
- instinct
- instituteSpecialized organization
- instituteEstablish or introduce
- institution
- instruct
- instruction
- instructor
- instrumentTechnical device
- instrumentLegal document
- insult
- insurgent
- insurrection
- intend
- intended
- intense
- intensiveConcentrated effort
- intensiveAdds emphasis
- intent
- intention
- inter
- interment
- intimidate
- intonation
- intone
- intoxicate
- intoxicationAlcohol or drug impairment
- intoxicationPoisoning
- intricate
- intrigueSecret plotting
- intrigueArousing curiosity
- intrude
- intrusion
- intuit
- intuition
- intuitive
- inundation
- invade
- invasion
- invasive
- invective
- invent
- invention
- inventive
- inventor
- inventory
- inverse
- inversion
- invertReversing
- invertSplit sugar mixture
- invest
- investigation
- investigator
- investiture
- inveterate
- invigilate
- invocation
- invoke
- involve
- irradiate
- irradiation
- irrigate
- irrigation
- super
- superintendent