sanguine
Americanadjective
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cheerfully optimistic, sometimes to the point of seeming complacent, oblivious, or naive.
a sanguine disposition;
sanguine expectations.
- Antonyms:
- morose
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a sanguine complexion.
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(in old physiology) having blood as the predominating humor and consequently being ruddy-faced, cheerful, etc.
-
Heraldry. a reddish-purple tincture.
noun
adjective
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cheerful and confident; optimistic
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(esp of the complexion) ruddy in appearance
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blood-red
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an obsolete word for sanguinary
noun
Other Word Forms
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nonsanguineadjective
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nonsanguinelyadverb
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nonsanguinenessnoun
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oversanguineadjective
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oversanguinelyadverb
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oversanguinenessnoun
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presanguineadjective
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quasi-sanguineadjective
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quasi-sanguinelyadverb
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sanguinelyadverb
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sanguinenessnoun
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sanguinitynoun
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sanguinnessnoun
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supersanguineadjective
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supersanguinitynoun
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unsanguineadjective
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unsanguinelyadverb
Etymology
Origin of sanguine
First recorded in 1275–1325; Middle English sanguyne “a blood-red cloth,” from Old French sanguin, from Latin sanguineus “bloody,” equivalent to sanguin-, stem of sanguis “blood” + -eus -eous
Explanation
If you're sanguine about a situation, that means you're optimistic that everything's going to work out fine. Sanguine is from Latin sanguis, "blood," and it originally meant "bloody" — in medieval medicine, it described someone whose ruddy complexion was a sign of an optimistic outlook. That was back when people thought that "bodily humors" like blood were responsible for people's attitudes. Now that we no longer believe in humors, sanguine has settled down as a fancy way to say someone is cheerfully confident that things will work out well.
Vocabulary lists containing sanguine
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The SAT: Words to Capture Tone, List 3
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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.
Sanguine because, he said, the UK had remained steadfast and consistent in its support for him, despite the domestic political turbulence.
From BBC • Jul. 19, 2024
As Brent Griffiths at Business Insider explains, the "approach breaks people down into five types: Melancholy, Choleric, Sanguine, Supine, and Phlegmatic."
From Salon • Nov. 1, 2023
Sanguine, Cook hears his influence on the charts in more subtle ways.
From The Guardian • Sep. 16, 2020
Another fun name is the vampire Sanguine, who Harry meets at one of Slughorn’s parties and whose name comes from the Latin word for blood, “sanguis”.
From The Guardian • Aug. 19, 2015
Sanguine speculators in the L. R. E., and the Thames Conflagration Company, expect to draw both dividends on the same day.
From Chambers's Edinburgh Journal, No. 460 Volume 18, New Series, October 23, 1852 by Chambers, Robert
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.