inexcusable–infiltrate Vocabulary (I Words) – Meanings & Synonyms

inexcusable

GeneralC1

Meaning: Not able to be justified or forgiven.

Part of speech: adjective

Example: His behavior was inexcusable.

Category: General

Synonyms:

unjustifiable
unpardonable

Antonyms:

justifiable
forgivable

inexhaustible

EducationC2

Meaning: Unable to be used up or exhausted.

Part of speech: adjective

Example: The library has an inexhaustible supply of knowledge.

Category: Education

Synonyms:

unending
limitless

inexorable

PhilosophyC2

Meaning: Impossible to stop or prevent.

Part of speech: adjective

Example: The inexorable march of time cannot be halted.

Category: Philosophy

Synonyms:

relentless
unstoppable

inexpensive

BusinessB1

Meaning: Not costing a lot of money.

Part of speech: adjective

Example: The restaurant offers delicious but inexpensive meals.

Category: Business › Finance

Synonyms:

affordable
cheap

Antonyms:

expensive
costly

inexperience

EducationB2

Meaning: Lack of experience or knowledge.

Part of speech: noun

Example: Her inexperience showed during the presentation.

Category: Education

Synonyms:

naivety
immaturity

Antonyms:

experience
expertise

inexperienced

EducationB2

Meaning: Lacking experience or knowledge.

Part of speech: adjective

Example: The inexperienced staff needed more training.

Category: Education

Synonyms:

novice
untrained

Antonyms:

experienced
skilled

inexpert

GeneralC1

Meaning: Lacking skill or expertise.

Part of speech: adjective

Example: His inexpert handling of the equipment caused a malfunction.

Category: General

Synonyms:

unskilled
inept

Antonyms:

skilled
expert

inexplicable

ScienceC2

Meaning: Unable to be explained or understood.

Part of speech: adjective

Example: The phenomenon was inexplicable to the scientists.

Category: Science

Synonyms:

unexplainable
mysterious

inexpressible

ArtsC2

Meaning: Too strong to be expressed in words.

Part of speech: adjective

Example: She felt an inexpressible joy at the news.

Category: Arts

Synonyms:

indescribable
unspeakable

inextricably

GeneralC2

Meaning: In a way that is impossible to separate.

Part of speech: adverb

Example: The two issues are inextricably linked.

Category: General

Synonyms:

inseparably
entangled

infallible

GeneralC2

Meaning: Incapable of making mistakes or being wrong.

Part of speech: adjective

Example: The plan seemed infallible until it failed.

Category: General

Synonyms:

unerring
perfect

Antonyms:

fallible
imperfect

infamous

GeneralC1

Meaning: Well known for a bad quality or deed.

Part of speech: adjective

Example: The infamous criminal was captured after years on the run.

Category: General

Synonyms:

notorious
disreputable

infamy

GeneralC2

Meaning: The state of being well known for a bad quality or deed.

Part of speech: noun

Example: He achieved infamy for his role in the scandal.

Category: General

Synonyms:

notoriety
disgrace

infancy

GeneralB2

Meaning: The state of being a baby or very young.

Part of speech: noun

Example: The project is still in its infancy.

Category: General

Synonyms:

babyhood
childhood

infant

GeneralA1

Meaning: A very young child or baby.

Part of speech: noun

Example: The infant was sleeping peacefully.

Category: General

Synonyms:

baby
newborn

infant school

EducationB1

Meaning: A school for very young children, typically ages 5 to 7.

Part of speech: noun

Example: She enrolled her child in an infant school.

Category: Education › Early Childhood Education

Synonyms:

primary school
elementary school

infanticide

LawC2

Meaning: The act of killing an infant.

Part of speech: noun

Example: Infanticide is a serious crime.

Category: Law › Criminal Law

Synonyms:

baby killing
child murder

infantile

GeneralC1

Meaning: Relating to infants; childish or immature.

Part of speech: adjective

Example: His infantile behavior was inappropriate for his age.

Category: General

Synonyms:

childish
immature

Antonyms:

mature
adult

infantry

MilitaryB2

Meaning: Soldiers trained and equipped to fight on foot.

Part of speech: noun

Example: The infantry was deployed to the front lines.

Category: Military

Synonyms:

foot soldiers
troops

infantryman

MilitaryB2

Meaning: A soldier who fights on foot.

Part of speech: noun

Example: The infantryman bravely charged into battle.

Category: Military

Synonyms:

soldier
trooper

infatuated

GeneralC1

Meaning: Possessed by an intense but short-lived passion or admiration.

Part of speech: adjective

Example: He was infatuated with her beauty.

Category: General

Synonyms:

obsessed
enamored

infatuation

GeneralC2

Meaning: An intense but short-lived passion or admiration.

Part of speech: noun

Example: Her infatuation with the celebrity faded quickly.

Category: General

Synonyms:

obsession
passion

infect

MedicineB2

Meaning: To make someone or something ill by introducing a disease.

Part of speech: verb

Example: The virus can infect healthy cells.

Category: Medicine › Infectious Diseases

Synonyms:

contaminate
transmit

infected

MedicineB2

Meaning: Having a disease or infection.

Part of speech: adjective

Example: The infected wound required medical attention.

Category: Medicine › Infectious Diseases

Synonyms:

contaminated
diseased

infection

MedicineB2

Meaning: The invasion of the body by harmful microorganisms.

Part of speech: noun

Example: The infection spread quickly through the community.

Category: Medicine › Infectious Diseases

Synonyms:

contamination
disease

infectious

MedicineB2

Meaning: Capable of being transmitted from one person to another.

Part of speech: adjective

Example: The flu is an infectious disease.

Category: Medicine › Infectious Diseases

Synonyms:

contagious
transmissible

infective

MedicineC1

Meaning: Capable of causing infection.

Part of speech: adjective

Example: The infective agent was identified in the laboratory.

Category: Medicine › Infectious Diseases

Synonyms:

infectious
contagious

infer

LogicB2

Meaning: To deduce or conclude information from evidence.

Part of speech: verb

Example: From the data, we can infer that sales will increase.

Category: Logic

Synonyms:

deduce
conclude

inference

LogicC1

Meaning: A conclusion reached based on evidence and reasoning.

Part of speech: noun

Example: Her inference from the experiment was insightful.

Category: Logic

Synonyms:

deduction
conclusion

inferior

GeneralB2

Meaning: Lower in rank, status, or quality.

Part of speech: adjective

Example: He felt inferior to his colleagues.

Category: General

Synonyms:

lesser
subordinate

Antonyms:

superior
better

inferiority complex

PsychologyC2

Meaning: A psychological condition where a person feels inadequate or inferior.

Part of speech: noun

Example: His inferiority complex affected his self-esteem.

Category: Psychology

Synonyms:

insecurity
self-doubt

infernal

LiteratureC2

Meaning: Relating to hell; extremely troublesome or annoying.

Part of speech: adjective

Example: The infernal noise kept me awake all night.

Category: Literature

Synonyms:

hellish
damnable

inferno

NatureC1

Meaning: A large fire that is dangerously out of control.

Part of speech: noun

Example: The inferno consumed the entire building.

Category: Nature

Synonyms:

blaze
firestorm

infertile

NatureC2

Meaning: Not able to produce offspring or yield crops.

Part of speech: adjective

Example: The soil in this area is infertile.

Category: Nature

Synonyms:

barren
sterile

Antonyms:

fertile
productive

infest

NatureB2

Meaning: To invade or occupy in large numbers, often causing harm.

Part of speech: verb

Example: The garden was infested with pests.

Category: Nature

Synonyms:

invade
overrun

infidel

ReligionB2

Meaning: A person who does not believe in a particular religion.

Part of speech: noun

Example: In some cultures, an infidel may be viewed with suspicion.

Category: Religion

Synonyms:

nonbeliever
heretic

Antonyms: believer

infidelity

RelationshipsC1

Meaning: The act of being unfaithful in a relationship.

Part of speech: noun

Example: Infidelity can lead to the breakdown of a marriage.

Category: Relationships

Synonyms:

betrayal
disloyalty

Antonyms: faithfulness

infighting

PoliticsC1

Meaning: Conflict or competition within an organization.

Part of speech: noun

Example: The infighting among the team members affected their performance.

Category: Politics

Synonyms:

internal conflict
dispute

Antonyms: cooperation

infill

ArchitectureC2

Meaning: Material used to fill a space, especially in construction.

Part of speech: noun

Example: The infill was necessary to complete the building.

Category: Architecture

Synonyms:

filling
material

infiltrate

SecurityC2

Meaning: To enter or gain access to an organization or place secretly.

Part of speech: verb

Example: The spy managed to infiltrate the enemy base.

Category: Security

Synonyms:

penetrate
sneak in

Antonyms: evacuate

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