severe
Americanadjective
-
harsh; unnecessarily extreme.
severe criticism; severe laws.
-
serious or stern in manner or appearance.
a severe face.
- Synonyms:
- grim, forbidding, dour, austere, punitive, draconian, rigorous, rigid, heavy-handed, strict
-
threatening a seriously bad outcome or involving serious issues; grave.
a severe illness.
-
rigidly restrained in style, taste, manner, etc.; simple, plain, or austere.
-
causing discomfort or distress by extreme character or conditions, as weather, cold, or heat; unpleasantly violent, as rain or wind, or a blow or shock.
-
difficult to endure, perform, fulfill, etc..
a severe test of his powers.
-
rigidly exact, accurate, or methodical.
severe standards.
- Antonyms:
- facile, effortless, easy
adjective
-
rigorous or harsh in the treatment of others; strict
a severe parent
-
serious in appearance or manner; stern
-
critical or dangerous
a severe illness
-
causing misery or discomfort by its harshness
severe weather
-
strictly restrained in appearance; austere
a severe way of dressing
-
hard to endure, perform, or accomplish
a severe test
-
rigidly precise or exact
Synonym Usage
See stern 1.
Other Word Forms
Etymology
Origin of severe
First recorded in 1540–50; from Latin sevērus, or back formation from severity
Explanation
Whether you're talking about a punishment, the weather, or how bad your flu is, severe indicates that it's at the limit of the spectrum. The austerity of a word like severe serves many purposes. The common usage is to describe tough or painful stuff, like icy snowstorms, merciless punishments, or grim conditions (e.g., a severe depression). If things are severe, they're serious. Severe could also describe a person's haircut if it's brutally short and angular, or their wardrobe if it tends to be all black with no flourishes.
Vocabulary lists containing severe
The SAT: Words to Capture Tone, List 3
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Harry Potter and the Sorcerer's Stone
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The SAT: Multiple-Meaning Words, List 4
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The flooding, Hogsett said, was the most severe the city has seen in more than three decades.
From The Wall Street Journal ● Aug. 16, 2026
The results show that dormant viruses can reactivate frequently in people who appear to have functioning immune systems during severe illness, particularly when systemic inflammation is elevated.
From Science Daily ● Aug. 16, 2026
But for others, their impact looks far less severe.
From The Wall Street Journal ● Aug. 16, 2026
At the time, rescuers said he was in a "very isolated and hard-to-access mountain area" and the weather conditions were extremely severe with strong winds, heavy snowfall, and dense fog.
From BBC ● Aug. 15, 2026
A severe cold snap was in danger of turning the water in the planes’ radiators to solid ice, which would break the radiators.
From "A Thousand Sisters" by Elizabeth Wein
The Oscars’ viewership woes are severer and more clear-cut: Last year’s broadcast saw a 58 percent drop in viewership from 2020, according to Nielsen.
From Washington Post ● Mar. 18, 2022
The Morgan has got the Frick Collection’s portrait of Thomas More, while Los Angeles got the Frick’s severer portrait of Thomas Cromwell; neither has been seen among other Holbeins in a century.
From New York Times ● Feb. 10, 2022
This year is predicted to be severer still, with economists forecasting a downswing of between 7% and 11% - unparalleled anywhere in Latin America save Venezuela.
From The Guardian ● Apr. 16, 2019
Past generations of Americans have faced and overcome severer tests.
From MSNBC ● Jan. 16, 2018
In this, as in the dry, severer forms of eczema, it is useless to attempt cure by mere outward applications.
From A Manual of Toy Dogs How to breed, rear, and feed them by Mrs. Leslie Williams
In Obama’s White House, he suffered what for him might have been the severest penalty — being ignored.
From Los Angeles Times ● Feb. 17, 2026
Care for people with the severest ME is "non-existent", the coroner concluded.
From BBC ● Oct. 12, 2024
You’d think that Deborah, the seasoned comedian who has weathered the severest industry toxicity imaginable, would appreciate that about Ava.
From Salon ● May 2, 2024
In 1987, the organization handed the football team the so-called death penalty, the severest punishment it has ever imposed on a Division I school for rules violations.
From New York Times ● Mar. 30, 2024
People, he said, will willingly undergo the severest suffering in order to free themselves from oppression.
From "Long Walk to Freedom" by Nelson Mandela
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
