Synonyms of obscure

120 similar words · 60 opposite words

Another word for obscure is vague. Other synonyms of obscure are low-profile, gloomy, hidden, fuzzy and dim. The opposite of obscure is clear.

Synonyms and similar words for obscure

cimmerian
dingy
fuzzyNot clear; unfocused.
ill-defined
adumbralDark, shady.
blear
caliginousDark, obscure; murky.
crepuscular
darkAmbiguously or unclearly expressed.
darksomeCharacterized by darkness; gloomy, obscure.
darklingObscure; taking place unseen, as if in the dark.
dimIndistinct, hazy or unclear.
dimpsy
dull
dusky
fuliginousPertaining to or resembling soot in such features as colour, texture or taste; sooty, dusky.
gloomyNot very illuminated; dim because of darkness, especially when appearing depressing or frightening.
infernalStygian, gloomy.
leaden
lightlessLacking light; unilluminated; dark.
murkyCloudy, indistinct, obscure.
murksomeCharacterised or marked by murkiness; darksome.
shady
somber
sombrousGloomy; sombre.
stygianDark and gloomy.
sunless
swarthy
tenebroseDark, tenebrous.
tenebrousDark and gloomy; obscure.
twilightishResembling twilight; crepuscular.
umbrageous
unilluminatedNot illuminated.
distant
hazyObscure; confused; not clear.
ill-marked
indefinite
indistinct
indistinguishable
muzzy UK, dialectal
undefined
vagueNot clearly expressed; stated in indefinite terms.
mirksome archaicDark; gloomy; murky.

occluded
secludedHidden, isolated, remote.
covered
concealedHidden.
dernHidden; secret; private.
hiddenObscure.
invisible
latent
nondisplayedNot displayed; hidden, invisible.
obfuscated
obfuscatoryTending to obfuscate; intended to conceal the truth by confusion.
obscuredMade hidden, less visible, or dark.
occulted
private
secret
secreted
silent
snugClose; concealed; not exposed to notice.
unapparentNot apparent; not seen on the surface.
undergroundHidden, furtive, secretive.
undisclosed
veiled
discreetNot drawing attention, anger or challenge; inconspicuous.
improminentNot prominent.
inconspicuousNot prominent nor easily noticeable.
inevidentNot evident; obscure.
inobtrusiveInconspicuous; unobtrusive.
low-profileNot clearly attracting attention; inconspicuous.
unevidentNot evident.
unobtrusiveNot obtrusive; not blatant or noticeable; discreet, inconspicuous.
inward obsoleteSecret, private, kept hidden.
recondite obsoleteDeliberately employing abstruse or esoteric allusions or references; intentionally obscure.
tect obsolete, rareCovered; hidden.
noteless datedNot attracting notice; inconspicuous.
unconspicuous obsoleteNot conspicuous; inconspicuous.

fathomless
inscrutableDifficult or impossible to comprehend, fathom, or interpret.
abstruseDifficult to comprehend or understand; obscure.
Chinese
denseObscure or difficult to understand.
enigmatic
bottomless
Greek
inapprehensibleThat cannot be apprehended; not apprehensible to or graspable by either body or mind.
incognizableNot cognizable; incapable of being recognised.
incomprehensible
ineffable
inenubilable formal, literaryInexplicable, mysterious, unclear.
inexplicableImpossible to explain; not easily accounted for.
impenetrableIncomprehensible; fathomless; inscrutable.
insensibleUnable to be understood; unintelligible.
insolubleThat cannot be explained.
insolvable
mysteriousDifficult to understand.
nonunderstandableNot understandable.
thickDifficult to understand, or poorly articulated.
undecipherableNot easily deciphered; difficult to read.
undiscoverable
unexplainableThat doesn't have a known or readily available explanation.
unfathomableImpossible to grasp the extent of, or to fully know or understand.
ungraspable
unintelligibleNot intelligible; unable to be understood.
unknowableNot knowable; not able to be known.
ununderstandableNot understandable; that cannot be understood.
retruse obsolete

clearBright; luminous; not dark or obscured.
distinct
alightOften followed by with: shining with light; luminous, radiant; also, brightly coloured; vivid.
illuminated
inlightedLit up or lighted; illuminated.
lightedFilled with light; illuminated.
lit
lit up
luminous
acute
keen
obviousEasily discovered, seen, or understood; self-explanatory.
sharp
vivid
lighty obsolete

straightforward
apparent
bareWithout anything to cover up or conceal one's thoughts or actions; open to view; exposed.
displayed
evidentObviously true by simple observation.
exposedOpen (especially to something), unconcealed and/or unprotected (and therefore vulnerable, susceptible).
certain
indubitableClearly true; providing no possibility of doubt.
manifestObvious to the understanding; apparent to the mind; easily apprehensible; plain; not obscure or hidden.
notorious
plain
unconcealedOpen to view; not hidden or concealed.
visibleAble to be seen.

apprehensibleWhich can be apprehended (usually in the sense of being understood).
limpidClear, transparent or bright.
comprehensibleAble to be comprehended.
explainableAble to be explained or understood.
explicableAble to be explained.
explicatableExplicable.
fathomableAble to be fathomed.
graspable
illuminable
intelligibleCapable of being understood; clear to the mind.
lucid
pellucidEasily understood; clear.
perspicuousClearly expressed, easy to understand; lucid.
tangible
understandable

What is another word for obscure?: Obscure has 120 synonyms on Word.ws, such as vague, low-profile, gloomy, hidden, fuzzy, dim, dark and hazy.
What is the opposite of obscure?: The opposite of obscure is clear. Other antonyms of obscure are manifest, bare, obvious, exposed and visible.
What does obscure mean?: Obscure means dark, faint or indistinct.

Adapted from Wiktionary: obscure (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.

Last updated: 2026-09-02

Cite this page: “Synonyms of obscure.” Word.ws, https://word.ws/synonyms/obscure. Based on Wiktionary, CC BY-SA 4.0.