sober
Americanadjective
-
not intoxicated or drunk.
-
habitually temperate, especially in the use of liquor.
- Synonyms:
- abstemious, abstinent
-
quiet or sedate in demeanor, as persons.
-
marked by seriousness, gravity, solemnity, etc., as of demeanor, speech, etc..
a sober occasion.
- Antonyms:
- gay
-
subdued in tone, as color; not colorful or showy, as clothes.
-
free from excess, extravagance, or exaggeration.
sober facts.
-
showing self-control.
sober restraint.
-
sane or rational.
a sober solution to the problem.
- Synonyms:
- sound, reasonable
verb (used with or without object)
adjective
-
not drunk
-
not given to excessive indulgence in drink or any other activity
-
sedate and rational
a sober attitude to a problem
-
(of colours) plain and dull or subdued
-
free from exaggeration or speculation
he told us the sober truth
verb
Related Words
See grave 2.
Other Word Forms
Etymology
Origin of sober
First recorded in 1300–50; Middle English sobre, from Old French, from Latin sōbrius
Explanation
This adjective means the opposite of playful or drunk. When attending a funeral, you are expected to be sober in both senses. The most common meaning of sober is "not drunk" — people who drive need to be sober. Sober sounds a lot like somber, and it often means sad and quiet too, or sometimes too serious. Another meaning is to be logical or realistic about something. Sometimes sober means drab: a grey station wagon is a more sober vehicle than a hot red convertible. All of these meanings are quiet and restrained — unlike a person who has had a lot to drink.
Vocabulary lists containing sober
A Raisin in the Sun
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The Things They Carried
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The Adventures of Huckleberry Finn
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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.
It read: “A Sober Person, well recommended, who hath been us’d to the Employment of an Oysterman on York River, may meet with good Encouragement, on applying to Benjamin Bryan.”
From The Wall Street Journal • Nov. 19, 2025
Sober history is essential to Leigh’s often elegant work, which gives equal weight to the two adjectives joined in the term “African American.”
From Los Angeles Times • Jun. 1, 2024
Dr Melissa Kelly is a sobriety coach and the founder of Sober Girls Ireland, a meet-up group for sober and sober-curious women across the island.
From BBC • Sep. 16, 2023
The study reported that participants had taken the pill on 92.5 percent of the days they were supposed to take it, Dr. Stephanie Sober, the U.S. medical liaison for the company.
From New York Times • May 9, 2023
Sober little adults they had appeared on that first day, dressed in fashions much like their parents’.
From "The Witch of Blackbird Pond" by Elizabeth George Speare
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.
