impeccable–implode Vocabulary (I Words) – Meanings & Synonyms

impeccable

ArtsC1

Meaning: In accordance with the highest standards; faultless.

Part of speech: adjective

Example: Her performance was impeccable.

Category: Arts

Synonyms:

flawless
perfect

Antonyms:

faulty
imperfect

impecunious

EconomicsC2

Meaning: Having little or no money.

Part of speech: adjective

Example: He was an impecunious artist struggling to make ends meet.

Category: Economics

Synonyms:

poor
indigent

Antonyms:

wealthy
affluent

impede

TransportationB2

Meaning: To delay or prevent someone or something from progressing.

Part of speech: verb

Example: Heavy traffic can impede our journey.

Category: Transportation

Synonyms:

hinder
obstruct

Antonyms:

facilitate
assist

impediment

HealthC1

Meaning: A hindrance or obstruction in doing something.

Part of speech: noun

Example: His speech impediment made it hard for him to communicate.

Category: Health

Synonyms:

obstacle
barrier

Antonyms:

aid
help

impel

PsychologyC2

Meaning: To drive or urge someone to do something.

Part of speech: verb

Example: She felt impelled to speak out against injustice.

Category: Psychology

Synonyms:

drive
urge

Antonyms:

deter
discourage

impending

NatureB2

Meaning: About to happen; imminent.

Part of speech: adjective

Example: The impending storm caused concern among residents.

Category: Nature

Synonyms:

approaching
looming

Antonyms:

distant
remote

impenetrable

NatureC2

Meaning: Impossible to pass through or enter.

Part of speech: adjective

Example: The forest was impenetrable due to thick underbrush.

Category: Nature

Synonyms:

impossible
inscrutable

Antonyms:

permeable
accessible

imperative

BusinessC1

Meaning: Of vital importance; crucial.

Part of speech: adjective

Example: It is imperative that we act quickly.

Category: Business

Synonyms:

essential
urgent

Antonyms:

optional
unimportant

imperceptible

ScienceC2

Meaning: Impossible to perceive; unnoticeable.

Part of speech: adjective

Example: The changes were so small they were imperceptible.

Category: Science

Synonyms:

indiscernible
invisible

Antonyms:

noticeable
obvious

imperfect

ArtsB2

Meaning: Not perfect; having flaws.

Part of speech: adjective

Example: Everyone has imperfect qualities.

Category: Arts

Synonyms:

flawed
defective

Antonyms:

perfect
flawless

imperfection

ArtsC1

Meaning: A fault or flaw.

Part of speech: noun

Example: She accepted her imperfection as part of being human.

Category: Arts

Synonyms:

flaw
defect

Antonyms:

perfection
flawlessness

imperial

HistoryC1

Meaning: Relating to an empire or emperor.

Part of speech: adjective

Example: The imperial palace was grand and majestic.

Category: History

Synonyms:

royal
regal

Antonyms:

common
ordinary

imperialism

PoliticsC2

Meaning: A policy of extending a country's power and influence through colonization or military force.

Part of speech: noun

Example: Imperialism has shaped many nations' histories.

Category: Politics

Synonyms:

colonialism
expansionism

Antonyms:

decolonization
independence

imperialist

PoliticsC2

Meaning: A person who supports or practices imperialism.

Part of speech: noun

Example: The imperialist policies were criticized by many.

Category: Politics

Synonyms:

colonialist
expansionist

Antonyms:

anti-imperialist
independent

imperialistic

PoliticsC2

Meaning: Relating to or supporting imperialism.

Part of speech: adjective

Example: The imperialistic approach led to conflicts.

Category: Politics

Synonyms:

expansionist
colonial

Antonyms:

anti-imperialist
independent

imperil

NatureC2

Meaning: To put at risk or in danger.

Part of speech: verb

Example: The storm could imperil the safety of the residents.

Category: Nature

Synonyms:

endanger
jeopardize

Antonyms:

protect
safeguard

imperious

PsychologyC2

Meaning: Assuming power or authority without justification; arrogant.

Part of speech: adjective

Example: His imperious attitude annoyed his colleagues.

Category: Psychology

Synonyms:

domineering
overbearing

Antonyms:

submissive
humble

imperishable

PhilosophyC2

Meaning: Enduring forever; not subject to decay.

Part of speech: adjective

Example: Her imperishable love will last a lifetime.

Category: Philosophy

Synonyms:

eternal
everlasting

Antonyms:

temporary
transient

impersonal

CommunicationC1

Meaning: Not influenced by or showing personal feelings.

Part of speech: adjective

Example: The report was very impersonal and factual.

Category: Communication

Synonyms:

objective
neutral

Antonyms:

personal
subjective

impersonate

ArtsC2

Meaning: To pretend to be someone else, often to deceive.

Part of speech: verb

Example: He tried to impersonate a police officer.

Category: Arts

Synonyms:

imitate
pretend

Antonyms:

be oneself
authentic

impersonator

ArtsC1

Meaning: A person who pretends to be someone else, often for entertainment.

Part of speech: noun

Example: The impersonator made everyone laugh with his impressions.

Category: Arts

Synonyms:

imitator
mimic

Antonyms:

original
authentic

impertinence

CommunicationC2

Meaning: Lack of respect; rudeness.

Part of speech: noun

Example: His impertinence was shocking to the guests.

Category: Communication

Synonyms:

insolence
rudeness

Antonyms:

respect
courtesy

impertinent

CommunicationC2

Meaning: Rude and disrespectful.

Part of speech: adjective

Example: His impertinent remarks upset everyone.

Category: Communication

Synonyms:

rude
insolent

Antonyms:

polite
respectful

imperturbable

PsychologyC2

Meaning: Unable to be upset or excited; calm.

Part of speech: adjective

Example: She remained imperturbable during the crisis.

Category: Psychology

Synonyms:

calm
unflappable

Antonyms:

nervous
excitable

impervious

ScienceC2

Meaning: Not allowing fluid to pass through; impenetrable.

Part of speech: adjective

Example: The coat is impervious to rain.

Category: Science

Synonyms:

waterproof
resistant

Antonyms:

permeable
vulnerable

impetuosity

PsychologyC2

Meaning: The quality of being impulsive or rash.

Part of speech: noun

Example: Her impetuosity often led to hasty decisions.

Category: Psychology

Synonyms:

impulsiveness
rashness

Antonyms:

caution
thoughtfulness

impetuous

PsychologyC2

Meaning: Acting quickly and without thought; impulsive.

Part of speech: adjective

Example: His impetuous decision surprised everyone.

Category: Psychology

Synonyms:

impulsive
rash

Antonyms:

cautious
thoughtful

impetus

BusinessC2

Meaning: A force that makes something happen or happen more quickly.

Part of speech: noun

Example: The new law gave impetus to the movement.

Category: Business

Synonyms:

momentum
drive

Antonyms:

hindrance
obstacle

impinge

ScienceC2

Meaning: To have an effect or impact, especially a negative one.

Part of speech: verb

Example: The noise from the construction site impinged on her concentration.

Category: Science

Synonyms:

affect
infringe

Antonyms:

ignore
disregard

impious

ReligionC2

Meaning: Not showing respect or reverence, especially for a god.

Part of speech: adjective

Example: His impious remarks shocked the religious community.

Category: Religion

Synonyms:

irreverent
profane

Antonyms:

pious
devout

impish

ArtsC2

Meaning: Playfully mischievous.

Part of speech: adjective

Example: The impish child played pranks on his friends.

Category: Arts

Synonyms:

mischievous
playful

Antonyms:

serious
solemn

implacable

PsychologyC2

Meaning: Unable to be placated or appeased; relentless.

Part of speech: adjective

Example: The implacable enemy refused to negotiate.

Category: Psychology

Synonyms:

unyielding
inflexible

Antonyms:

yielding
flexible

implant

MedicineC2

Meaning: To insert or fix something firmly into a substance.

Part of speech: verb

Example: Doctors implant devices to help patients.

Category: Medicine

Synonyms:

insert
embed

Antonyms:

remove
extract

implausible

ScienceC2

Meaning: Not seeming reasonable or probable; unlikely.

Part of speech: adjective

Example: His explanation was implausible.

Category: Science

Synonyms:

unlikely
incredible

Antonyms:

likely
plausible

implement

BusinessB2

Meaning: To put a decision, plan, or agreement into effect.

Part of speech: verb

Example: The company will implement new policies next month.

Category: Business

Synonyms:

execute
enforce

Antonyms:

abandon
neglect

implicate

LawC2

Meaning: To show that someone or something is involved in a crime or wrongdoing.

Part of speech: verb

Example: The evidence may implicate several suspects.

Category: Law › Criminal Law

Synonyms:

involve
entangle

Antonyms:

exonerate
absolve

implicated

LawC2

Meaning: Involved in a crime or wrongdoing.

Part of speech: adjective

Example: The implicated individuals were arrested.

Category: Law › Criminal Law

Synonyms:

involved
entangled

Antonyms:

exonerated
absolved

implication

CommunicationC2

Meaning: A conclusion that can be drawn from something, although it is not explicitly stated.

Part of speech: noun

Example: The implication of his words was clear.

Category: Communication

Synonyms:

inference
suggestion

Antonyms:

explicitness
clarity

implicit

CommunicationC2

Meaning: Implied or understood though not directly expressed.

Part of speech: adjective

Example: There was an implicit agreement between them.

Category: Communication

Synonyms:

implied
unspoken

Antonyms:

explicit
stated

implode

ScienceC2

Meaning: To collapse inward violently.

Part of speech: verb

Example: The building will implode in a controlled demolition.

Category: Science

Synonyms:

collapse
cave in

Antonyms:

expand
inflate

Ask OneGoCube Words AI

Browse by Category

Browse by CEFR Level