Meaning: Not cooked enough.

Part of speech: adjective

Example: The chicken was still underdone and needed more time in the oven.

Category: Food

Synonyms:

• raw
• incomplete

Antonyms: overdone

Meaning: To judge something as less than it is.

Part of speech: verb

Example: Don't underestimate her ability to solve complex problems.

Category: General

Synonyms:

• underrate
• misjudge

Antonyms: overestimate

Meaning: A layer placed beneath something, often for support or insulation.

Part of speech: noun

Example: The carpet was installed over a thick underlay for comfort.

Category: Construction

Synonyms: padding

Meaning: To emphasize or highlight something.

Part of speech: verb

Example: You should underline the key points in your notes.

Category: Education

Synonyms:

• highlight
• underscore

Meaning: Receiving less pay than is fair or deserved.

Part of speech: adjective

Example: Many workers feel underpaid for their efforts.

Category: Business

Synonyms: undercompensated

Antonyms: well-paid

Meaning: To pay someone less than they deserve.

Part of speech: verb

Example: It's unfair to underpay employees for their hard work.

Category: Business

Synonyms: undercompensate

Meaning: To perform below expectations.

Part of speech: verb

Example: The team tends to underperform in high-pressure situations.

Category: Business

Synonyms:

• fail
• fall short

Antonyms: excel

Meaning: Set at a price lower than its value.

Part of speech: adjective

Example: The house was underpriced and sold quickly.

Category: Business

Synonyms: cheap

Antonyms: overpriced

Meaning: To emphasize or highlight something.

Part of speech: verb

Example: The report underscores the need for immediate action.

Category: General

Synonyms:

• highlight
• underline

Meaning: To sell something at a lower price than competitors.

Part of speech: verb

Example: The store aims to undersell its rivals to attract more customers.

Category: Business

Synonyms: undervalue

Meaning: The bottom or lower side of something.

Part of speech: noun

Example: The underside of the table was scratched.

Category: General

Synonyms:

• bottom
• base

Meaning: Smaller than the usual size.

Part of speech: adjective

Example: The under-sized shirt didn't fit him well.

Category: Fashion

Synonyms:

• small
• petite

Antonyms: oversized

Meaning: Sold at a lower price than competitors.

Part of speech: adjective

Example: The product was under-sold compared to similar items.

Category: Business

Synonyms: cheap

Antonyms: overpriced

Meaning: To spend less than a budget allows.

Part of speech: verb

Example: The department managed to under-spend this quarter.

Category: Finance

Synonyms:

• save
• cut back

Meaning: In a way that is easy to understand.

Part of speech: adverb

Example: He was understandably upset after the news.

Category: General

Synonyms:

• naturally
• justifiably

Meaning: An actor prepared to take the place of another.

Part of speech: noun

Example: The understudy was ready to step in if the lead actor fell ill.

Category: Arts › Theater

Synonyms:

• alternate
• replacement

Meaning: To commit to a task or responsibility.

Part of speech: verb

Example: She will undertake the project next month.

Category: General

Synonyms:

• commit
• take on

Meaning: A task or project that is undertaken.

Part of speech: noun

Example: The new undertaking will require a lot of resources.

Category: General

Synonyms:

• project
• task

Meaning: Past tense of undertake; committed to a task.

Part of speech: verb

Example: He undertook the responsibility with great care.

Category: General

Synonyms:

• committed
• took on

Meaning: To assess something as less valuable than it is.

Part of speech: verb

Example: It's easy to undervalue the importance of good communication.

Category: General

Synonyms: underrate

Antonyms: overvalue

Meaning: In progress or happening now.

Part of speech: adjective

Example: The project is already underway and will finish next month.

Category: General

Synonyms:

• ongoing
• in progress

Meaning: Weighing less than is considered normal or healthy.

Part of speech: adjective

Example: The doctor advised her to gain weight as she was underweight.

Category: Health

Synonyms:

• thin
• slim

Antonyms: overweight

Meaning: Past tense of undergo; experienced something.

Part of speech: verb

Example: She underwent surgery last year.

Category: Health

Synonyms:

• experienced
• endured

Meaning: Feeling unimpressed or disappointed.

Part of speech: adjective

Example: I was underwhelmed by the movie's ending.

Category: General

Synonyms: disappointed

Meaning: Not impressive or exciting.

Part of speech: adjective

Example: The concert was underwhelming compared to last year's.

Category: General

Synonyms: uninspiring

Meaning: Having wires for support, often in clothing.

Part of speech: adjective

Example: The underwired bra provides extra support.

Category: Fashion

Synonyms: wired

Meaning: The world of crime and criminals.

Part of speech: noun

Example: He was involved in the underworld of organized crime.

Synonyms:

• criminal world
• netherworld

Meaning: Not wanted or sought after.

Part of speech: adjective

Example: The area has become undesirable due to crime.

Category: Society

Synonyms:

• unwanted
• unattractive

Antonyms: desirable

Meaning: Not discovered or noticed.

Part of speech: adjective

Example: The error remained undetected for months.

Category: Science

Synonyms:

• unnoticed
• overlooked

Meaning: Not discouraged or dissuaded.

Part of speech: adjective

Example: She remained undeterred by the challenges ahead.

Category: General

Synonyms:

• unfazed
• resolute

Antonyms: deterred

Meaning: Not fully developed or advanced.

Part of speech: adjective

Example: The region is still largely undeveloped.

Category: Society

Synonyms:

• primitive
• unrefined

Antonyms: developed

Meaning: Lacking discipline; unruly.

Part of speech: adjective

Example: The undisciplined students caused disruptions in class.

Category: Education

Synonyms:

• unruly
• disorderly

Antonyms: disciplined

Meaning: Not found or identified.

Part of speech: adjective

Example: There are many undiscovered species in the rainforest.

Category: Science

Synonyms:

• unfound
• hidden

Meaning: Not challenged or questioned.

Part of speech: adjective

Example: He is the undisputed champion of the league.

Category: Sports

Synonyms:

• uncontested
• acknowledged

Meaning: Not disturbed or interrupted.

Part of speech: adjective

Example: The forest remained undisturbed by human activity.

Category: Nature

Synonyms:

• calm
• peaceful

Meaning: Not completed or finished.

Part of speech: adjective

Example: The project remains undone.

Category: General

Synonyms:

• incomplete
• unfinished

Meaning: Not safe or suitable to drink.

Part of speech: adjective

Example: The water was contaminated and became undrinkable.

Category: Food

Synonyms:

• unsafe
• unpalatable

Meaning: A feeling of discomfort or anxiety.

Part of speech: noun

Example: There was a sense of unease in the room.

Category: Psychology

Synonyms:

• discomfort
• anxiety

Meaning: Not suitable for eating.

Part of speech: adjective

Example: The food was spoiled and became uneatable.

Category: Food

Synonyms:

• inedible
• unpalatable

Meaning: Not eaten; remaining.

Part of speech: adjective

Example: There were several uneaten pieces of cake.

Category: Food

Synonyms:

• leftover
• remaining