obscure
Americanadjective
-
(of meaning) not clear or plain; ambiguous, vague, or uncertain.
an obscure sentence in the contract.
- Antonyms:
- certain
-
not clear to the understanding; hard to perceive.
obscure motivations.
-
(of language, style, a speaker, etc.) not expressing the meaning clearly or plainly.
-
indistinct to the sight or any other sense; not readily seen, heard, etc.; faint.
- Synonyms:
- veiled
- Antonyms:
- clear
-
inconspicuous or unnoticeable.
the obscure beginnings of a great movement.
-
of little or no prominence, note, fame, or distinction.
an obscure French artist.
- Synonyms:
- unknown, undistinguished
- Antonyms:
- conspicuous, noted
-
far from public notice, worldly affairs, or important activities; remote; retired.
an obscure little town.
- Synonyms:
- inconspicuous, secluded
-
lacking in light or illumination; dark; dim; murky.
an obscure back room.
- Antonyms:
- bright
-
enveloped in, concealed by, or frequenting darkness.
-
not bright or lustrous; dull or darkish, as color or appearance.
-
(of a vowel) having the reduced or neutral sound usually represented by the schwa (ə).
verb (used with object)
-
obscures,
present (3rd person singular)
-
obscured,
past participle, past
-
obscuring
present participle
-
to conceal or conceal by confusing (the meaning of a statement, poem, etc.).
-
to make dark, dim, indistinct, etc.
-
to reduce or neutralize (a vowel) to the sound usually represented by a schwa (ə).
noun
adjective
-
unclear or abstruse
-
indistinct, vague, or indefinite
-
inconspicuous or unimportant
-
hidden, secret, or remote
-
(of a vowel) reduced to or transformed into a neutral vowel ( ə )
-
gloomy, dark, clouded, or dim
verb
-
to make unclear, vague, or hidden
-
to cover or cloud over
-
phonetics to pronounce (a vowel) with articulation that causes it to become a neutral sound represented by ( ə )
noun
Synonym Usage
See mysterious. See dark.
Other Word Forms
Derived Forms
-
obscurationnoun
-
obscurenessnoun
-
subobscurenessnoun
-
unobscurenessnoun
-
subobscureadjective
-
unobscureadjective
-
unobscuredadjective
-
obscuredlyadverb
-
obscurelyadverb
Inflected Forms
Participles
Conjugated Forms
Present
-
obscuresimple
-
obscuressimple
-
have obscuredperfect
-
has obscuredperfect
-
am obscuringprogressive
-
are obscuringprogressive
-
is obscuringprogressive
-
have been obscuringperfect progressive
-
has been obscuringperfect progressive
Past
-
obscuredsimple
-
had obscuredperfect
-
was obscuringprogressive
-
were obscuringprogressive
-
had been obscuringperfect progressive
Future
Etymology
Origin of obscure
First recorded in 1350–1400; Middle English, from Old French oscur, obscur, from Latin obscūrus “dark”
Explanation
If something is obscure, it's vague and hard to see. Be careful if you're driving in heavy rain — the painted lines can be obscure. Obscure comes from Latin obscurus, which can mean "dark, dim," "unclear, hard to understand," or "insignificant, humble." We tend to use obscure in the metaphorical senses: an obscure sound is unclear, an obscure village is hidden away in the countryside, and an obscure poet is little known and probably insignificant. Obscure can also be used as a verb. If you get really nervous when you speak during a debate, your embarrassing twitches and shaking hands can obscure your argument.
Vocabulary lists containing obscure
100 Words Every Middle Schooler Should Know
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The SAT: Multiple-Meaning Words, List 2
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Essential Academic Vocabulary for Middle School Students, 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.
See Examples For:
A dip on Ridgecrest Road south of Elmwood Drive can obscure vehicles from sight, Dailey said, likening pulling out into the intersection to “playing an old-school Frogger game.”
From Los Angeles Times ● Aug. 19, 2026
An AI review of earnings transcripts since 2010 by the Wall Street research firm AlphaSense found that Moynihan uses a “distinct mix” of “highly obscure vocabulary” and “sophisticated” corporate terminology.
From The Wall Street Journal ● Aug. 17, 2026
When the second-largest U.S. bank discloses its quarterly financial results, analysts have to decipher the lexicon of CEO Brian Moynihan, riddled with obscure, archaic words like “gainsay,” “concomitant” and “fantods.”
From The Wall Street Journal ● Aug. 17, 2026
They have varied from obscure Latin texts to cowboy novels.
From BBC ● Aug. 15, 2026
No homes can be seen from the road; tall scrubby bushes obscure the view.
From "The Adoration of Jenna Fox" by Mary E. Pearson
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Or as Folger’s artistic director, Janet Griffin, said to me one time, in reference to another of Shakespeare’s obscurer dramas, “Pericles”: “We are looking for what the play is saying to us today.”
From Washington Post ● Apr. 27, 2017
I suggested moving to an obscurer table in the rear.
From The Guardian ● Jun. 19, 2010
Even her obscurer books have something about them that attracts popular attention, for more than most stylists, she writes about the common gist of things.
From Time Magazine Archive
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There he demanded one of the obscurer works of Johann Wolfgang von Goethe.
From Time Magazine Archive
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But even among the obscurer races she has managed to bear her part with marked happiness.
From Oriental Women by Edward Bagby Pollard
Feel grateful we live in a time when the obscurest, niche-iest, weirdest series you love got a chance to exist.
From Slate ● Dec. 20, 2018
"The obscurest epoch is today," wrote Robert Louis Stevenson.
From Time Magazine Archive
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Coetzee calls him "the obscurest of the obscure, so obscure as to be a prodigy."
From Time Magazine Archive
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The Rector of Graybridge had chosen one of the obscurest texts in St. Paul's Epistle to the Hebrews for his sermon that morning, and Isabel did not even try to understand him.
From The Doctor's Wife by M. E. (Mary Elizabeth) Braddon
That is a distinction he shares with few members to-day, and to it is added the privilege of being personally the obscurest man in the Commons.
From The Strand Magazine, Volume V, Issue 26, February 1893 An Illustrated Monthly by Various
The next time the Moon obscures as much of the Sun on the British Isles will be in 2081, and the next total solar eclipse in the UK will be in 2090.
From BBC ● Aug. 11, 2026
But his intimidating onyx armor obscures all that, much in the way Darth Vader’s helmet and cloak overcompensate for his shriveled form.
From Salon ● Aug. 2, 2026
But more than that, it obscures the reality and erases the history of transgender lives by diminishing the significant time, money, and effort many transgender people spend to align their body with their sex.
From Slate ● Jul. 7, 2026
That narrative obscures the real success and failure of the man who presided as Chairman of the Federal Reserve from 1987-2006.
From The Wall Street Journal ● Jun. 22, 2026
He adjusts his stance until his feet are planted wide, bows his head so that his hair obscures his face, and holds the microphone up in the air in one hand—classic rock star pose.
From "The Sun Is Also a Star" by Nicola Yoon
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“Due to Defendants’ wrongful actions, Demon Hunter’s established identity is becoming increasingly obscured within recorded music, live touring and merchandise-related channels due to overlapping use by the KPop Demon Hunters brand,” the lawsuit states.
From Los Angeles Times ● Aug. 20, 2026
When prices are bundled or obscured, consumers—in this case students—encounter fewer day-to-day reminders of opportunity costs or the economic realities that accompany virtually every decision in ordinary life.
From The Wall Street Journal ● Aug. 14, 2026
Trudy Crielaard, a chemistry teacher who lives near Utrecht in the Netherlands, recalled trying to watch the eclipse in 1999 when clouds obscured the sun’s corona.
From The Wall Street Journal ● Aug. 12, 2026
Parts of Spain and Portugal witnessed the phenomenon of a total eclipse, but in Scotland the eclipse shadow meant that up to 95% of the sun was obscured by the Moon.
From BBC ● Aug. 12, 2026
While the girls were sitting on their deck chairs, a man in armband and cap came over and demanded to see Fiona’s gas mask—it was partially obscured by her cape.
From "Atonement" by Ian McEwan
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But for my money, there is too much tedious, mealymouthed chaff obscuring what should be her larger point.
From Slate ● Aug. 4, 2026
Now, policies are seemingly directed at obscuring conditions in the for-profit facility operated by The GEO Group.
From Salon ● Jul. 17, 2026
However, those same cold traps could also collect organic compounds released by visiting spacecraft, potentially obscuring the pristine material scientists hope to study.
From Science Daily ● Jul. 13, 2026
In total, more than 1.7 million satellites could soon be lighting up the night sky, obscuring or blotting out the view of ground-based telescopes.
From Barron's ● Jul. 1, 2026
Indeed, following the street further along to where it runs over the little round-backed bridge, I could see the mist rising from the river, obscuring almost entirely one of the bridge-posts.
From "The Remains of the Day" by Kazuo Ishiguro
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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.