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)
-
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
-
obscurelyadverb
-
subobscurenessnoun
-
obscurationnoun
-
subobscureadjective
-
obscuredlyadverb
-
unobscureadjective
-
unobscuredadjective
-
unobscurenessnoun
-
obscurenessnoun
Conjugated Forms
Present
-
have obscuredperfect
-
has obscuredperfect 3rd person singular
-
are obscuringprogressive
-
has been obscuringperfect progressive 3rd person singular
-
have been obscuringperfect progressive
-
is obscuringprogressive 3rd person singular
-
obscuressingular 3rd person
-
am obscuringprogressive 1st person singular
-
obscuringparticiple
Past
-
had obscuredperfect
-
had been obscuringperfect progressive
-
were obscuringprogressive plural
-
was obscuringprogressive singular
-
obscuredsimple
-
obscuredparticiple
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.
Millet considers the first run of Theatre Obscure to be an experiment in how much touch and scent audiences may want to endure.
From Los Angeles Times • Mar. 26, 2026
Appeared in the March 14, 2026, print edition as 'The Obscure Judge in the Middle of the Tariff Showdown'.
From The Wall Street Journal • Mar. 14, 2026
Obscure commodity trader’s breakneck rise rattles a global market.
From MarketWatch • Oct. 16, 2025
Obscure the final score from the stat sheet, and the visitors would appear to be the winning team.
From Seattle Times • Feb. 19, 2023
But the Obscure Object had a good reading voice.
From "Middlesex: A Novel" by Jeffrey Eugenides
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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.