iguana–illuminated Vocabulary (I Words) – Meanings & Synonyms

iguana

NatureA2

Meaning: A large lizard found in tropical areas.

Part of speech: noun

Example: The iguana basked in the sun.

Category: Nature › Zoology

Synonyms:

lizard
reptile

ikon

TechnologyC2

Meaning: A symbol or representation, often used in digital contexts.

Part of speech: noun

Example: The app has a new ikon for its latest update.

Category: Technology › Digital Media

Synonyms:

icon
symbol

il-

GeneralA1

Meaning: Used to form words meaning 'not' or 'opposite of.'

Part of speech: prefix

Example: The prefix 'il-' is used in 'illegal'.

Category: General

ilk

GeneralC1

Meaning: A type or kind of something.

Part of speech: noun

Example: People of that ilk often share similar views.

Category: General

Synonyms:

type
kind

ill

GeneralA1

Meaning: Not well; sick.

Part of speech: adjective

Example: She felt ill after eating too much.

Category: General

Synonyms:

sick
unwell

Antonyms:

healthy
well

Ill

GeneralA1

Meaning: Not well; sick.

Part of speech: adjective

Example: She felt ill after eating too much.

Category: General

Synonyms:

sick
unwell

Antonyms:

healthy
well

ill at ease

GeneralC2

Meaning: Uncomfortable or anxious.

Part of speech: idiom

Example: He felt ill at ease during the meeting.

Category: General

ill effects

GeneralC2

Meaning: Negative consequences or outcomes.

Part of speech: phrase

Example: The ill effects of pollution are evident.

Category: General

Synonyms:

negative effects
harmful outcomes

ill health

MedicineC2

Meaning: Poor physical condition or health.

Part of speech: phrase

Example: His ill health prevented him from working.

Category: Medicine

Synonyms:

poor health
sickness

ill will

PoliticsC1

Meaning: A feeling of hostility or resentment.

Part of speech: noun

Example: There was ill will between the two rival teams.

Category: Politics

Synonyms:

animosity
hostility

Antonyms:

goodwill
friendliness

ill wind

PoliticsC2

Meaning: A situation that brings bad results.

Part of speech: noun

Example: The layoffs were an ill wind for the community.

Category: Politics

Synonyms:

misfortune
bad luck

Antonyms:

good fortune
blessing

ill-advised

GeneralC2

Meaning: Not wise or sensible; poorly thought out.

Part of speech: adjective

Example: It was an ill-advised decision to invest without research.

Category: General

Synonyms:

unwise
foolish

Antonyms:

wise
sensible

ill-bred

GeneralC2

Meaning: Poorly raised or lacking good manners.

Part of speech: adjective

Example: His ill-bred behavior shocked everyone.

Category: General

Synonyms:

rude
impolite

Antonyms:

polite
courteous

ill-conceived

GeneralC2

Meaning: Poorly planned or thought out.

Part of speech: adjective

Example: The project was ill-conceived from the start.

Category: General

Synonyms:

poorly planned
ill-planned

Antonyms:

well-planned
thought-out

ill-considered

GeneralC2

Meaning: Not carefully thought out; hasty.

Part of speech: adjective

Example: His ill-considered remarks caused offense.

Category: General

Synonyms:

hasty
rash

Antonyms:

thoughtful
considered

ill-defined

GeneralC2

Meaning: Not clearly defined or described.

Part of speech: adjective

Example: The rules were ill-defined, leading to confusion.

Category: General

Synonyms:

vague
unclear

Antonyms:

clear
well-defined

illegal

LawA2

Meaning: Not allowed by law.

Part of speech: adjective

Example: It is illegal to drive without a license.

Category: Law

Synonyms:

unlawful
illicit

Antonyms:

legal
lawful

illegible

GeneralB2

Meaning: Not clear enough to be read.

Part of speech: adjective

Example: His handwriting was illegible.

Category: General

Synonyms:

unreadable
indecipherable

Antonyms:

legible
clear

illegitimacy

LawC2

Meaning: The state of being born to parents not married to each other.

Part of speech: noun

Example: Illegitimacy was a social stigma in the past.

Category: Law

Synonyms: illegitimate birth

illegitimate

LawC2

Meaning: Not recognized as lawful or valid.

Part of speech: adjective

Example: He was declared illegitimate due to his parents' marital status.

Category: Law

Synonyms:

unlawful
invalid

Antonyms:

legitimate
valid

ill-equipped

GeneralC2

Meaning: Not adequately prepared or supplied.

Part of speech: adjective

Example: The team was ill-equipped for the challenge.

Category: General

Synonyms:

unprepared
inadequate

Antonyms:

well-equipped
prepared

ill-fated

GeneralC2

Meaning: Destined to fail or have bad luck.

Part of speech: adjective

Example: The ill-fated expedition ended in disaster.

Category: General

Synonyms:

doomed
unfortunate

Antonyms:

fortunate
lucky

ill-fitting

GeneralC2

Meaning: Not fitting properly; poorly sized.

Part of speech: adjective

Example: The ill-fitting shoes caused blisters.

Category: General

Synonyms:

poorly fitting
loose

Antonyms:

well-fitting
tight

ill-founded

GeneralC2

Meaning: Based on false or mistaken ideas.

Part of speech: adjective

Example: His ill-founded beliefs were challenged.

Category: General

Synonyms:

unfounded
baseless

Antonyms:

well-founded
justified

ill-gotten gains

LawC2

Meaning: Money or benefits obtained through dishonest means.

Part of speech: phrase

Example: He was arrested for possessing ill-gotten gains.

Category: Law

Synonyms:

ill-gotten wealth
stolen money

illiberal

PoliticsC2

Meaning: Not generous or broad-minded; narrow-minded.

Part of speech: adjective

Example: His illiberal views were criticized.

Category: Politics

Synonyms:

narrow-minded
bigoted

Antonyms:

liberal
open-minded

illicit

LawB2

Meaning: Forbidden by law, rules, or custom.

Part of speech: adjective

Example: He was involved in illicit activities.

Category: Law

Synonyms:

illegal
unlawful

Antonyms:

legal
lawful

illiteracy

EducationB2

Meaning: The inability to read or write.

Part of speech: noun

Example: Illiteracy is a major issue in some communities.

Category: Education

Synonyms:

inability to read
unlettered

Antonyms:

literacy
education

illiterate

EducationB2

Meaning: Unable to read or write.

Part of speech: adjective

Example: Many illiterate adults struggle to find jobs.

Category: Education

Synonyms:

uneducated
ill-read

Antonyms:

literate
educated

ill-mannered

GeneralC2

Meaning: Rude or impolite in behavior.

Part of speech: adjective

Example: His ill-mannered comments offended everyone.

Category: General

Synonyms:

rude
impolite

Antonyms:

polite
courteous

illness

MedicineA2

Meaning: A state of being unwell or sick.

Part of speech: noun

Example: She was absent due to illness.

Category: Medicine

Synonyms:

sickness
disease

Antonyms:

health
wellness

illogical

GeneralC2

Meaning: Not making sense; unreasonable.

Part of speech: adjective

Example: His argument was illogical and hard to follow.

Category: General

Synonyms:

irrational
unreasonable

Antonyms:

logical
reasonable

ill-prepared

GeneralC2

Meaning: Not adequately prepared.

Part of speech: adjective

Example: The team was ill-prepared for the competition.

Category: General

Synonyms:

unprepared
inadequate

Antonyms:

well-prepared
ready

ill-starred

ArtsC1

Meaning: Unfortunate or doomed to failure.

Part of speech: adjective

Example: Their ill-starred venture ended in bankruptcy.

Category: Arts

Synonyms:

unfortunate
doomed

Antonyms:

fortunate
lucky

ill-tempered

ArtsB2

Meaning: Easily angered or irritable.

Part of speech: adjective

Example: The ill-tempered manager often yelled at his employees.

Category: Arts

Synonyms:

irritable
grumpy

Antonyms:

good-natured
pleasant

ill-timed

ArtsB2

Meaning: Happening at an inappropriate or inconvenient time.

Part of speech: adjective

Example: His ill-timed joke made the situation worse.

Category: Arts

Synonyms:

inopportune
untimely

Antonyms:

well-timed
opportune

ill-treat

ArtsC1

Meaning: To treat someone badly or cruelly.

Part of speech: verb

Example: He was accused of ill-treating his pets.

Category: Arts

Synonyms:

mistreat
abuse

Antonyms:

treat well
care for

ill-treatment

ArtsC1

Meaning: Cruel or unfair treatment.

Part of speech: noun

Example: The report highlighted cases of ill-treatment in the facility.

Category: Arts

Synonyms:

mistreatment
abuse

Antonyms:

fair treatment
care

illuminate

ScienceB2

Meaning: To light up or make something clear.

Part of speech: verb

Example: The teacher used diagrams to illuminate the complex topic.

Category: Science

Synonyms:

clarify
enlighten

Antonyms:

confuse
obscure

illuminated

ArtsC1

Meaning: Lit up or made clear.

Part of speech: adjective

Example: The illuminated manuscript was a beautiful work of art.

Category: Arts

Synonyms:

lit
brightened

Antonyms:

dark
dim

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