English Reference

Word

extreme

Phoneticsex·treme, stress on the second syllable

US/ɛkˈstɹim/

UK/ɛkstɹˈiːm/

Definitions

01very great or intense

B1 · Intermediate

adj. used to describe a feeling or condition that is very strong or at the highest level.

adj. denoting the greatest or highest degree of a quality or condition; intense.

“The hikers struggled to walk in the extreme heat of the desert afternoon.”

“The research team faced extreme conditions during the winter expedition, with temperatures frequently dropping below forty degrees Celsius.”

Antonyms

02far beyond the norm

B2 · Upper Intermediate

adj. much more than what is usual, reasonable, or expected.

adj. exceeding the bounds of moderation; excessive or radical in nature.

“His extreme views on politics made it difficult for him to agree with his colleagues.”

“The government was forced to take extreme measures to stabilize the currency after the sudden market crash.”

Synonyms

excessiveradicalimmoderate

03dangerous sports

B1 · Intermediate Sports

adj. describing sports that are very dangerous or difficult.

adj. relating to sports or activities that involve a high level of physical risk and specialized gear.

“Skydiving and mountain climbing are popular extreme sports for people who love excitement.”

“The documentary explores why certain athletes are drawn to extreme sports despite the significant risk of life-altering injury.”

Synonyms

hazardoushigh-risk

Antonyms

04the highest degree

B2 · Upper Intermediate Countable noun

n. the furthest possible point or the highest level of something.

n. the utmost point, degree, or condition of something.

“The two brothers are at opposite extremes when it comes to being organized.”

“The philosopher argued that virtue often lies in the middle ground between two extremes of human behavior.”

Synonyms

05math proportions

C2 · Proficiency Countable noun Mathematics Technical

n. the first and last numbers in a mathematical ratio.

n. the first and last terms of a proportion or series.

“In the ratio one to two equals three to six, one and six are the extremes.”

“To solve the proportion, the student multiplied the extremes and compared the result to the product of the means.”

Usage

In the proportion a:b = c:d, 'a' and 'd' are the extremes.

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “extreme” in context.

01. extreme heat 02. extreme weather 03. concurrent extreme 04. extreme conditions 05. extreme wildfires 06. extreme temperatures

Etymology

Borrowed into late Middle English from Old French extreme, from Latin extrēmus, the superlative of exter.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

extreme(A2)

Related words

Domain

Mathematics

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Common
Level
A2 · ElementaryOxford
Updated

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English Reference