1
as in ambiguous
having an often intentionally veiled or uncertain meaning
made nebulous references to some major changes the future may hold
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Antonyms & Near Antonyms
2
as in vague
not seen or understood clearly
could just make out the nebulous outline of a fishing shack in the dense fog
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Example Sentences
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Recent Examples of nebulous
What makes the Butterfly Star so striking are the two luminous wings of nebulous gas and dust that appear on either side of the disk.
—
Rupendra Brahambhatt, Interesting Engineering, 30 Aug. 2025
Personality is a notoriously nebulous concept, fraught with hidden layers.
—Webb Wright, Scientific American, 18 Aug. 2025
Yet the actual start of the festivities has long been more nebulous to pinpoint given the constantly growing number of events vying for attention in the days prior.
—Viju Mathew, Robb Report, 14 Aug. 2025
This has led to numerous fan theories attempting to make sense of the franchise’s nebulous logic, including the idea that tournament organizer Calypso is a devil figure and the whole thing is some form of purgatory, or that there are multiple timelines.
—Rafael Motamayor, Vulture, 14 Aug. 2025
See All Example Sentences for nebulous
Rupendra Brahambhatt, Interesting Engineering, 30 Aug. 2025
Personality is a notoriously nebulous concept, fraught with hidden layers.
—Webb Wright, Scientific American, 18 Aug. 2025
Yet the actual start of the festivities has long been more nebulous to pinpoint given the constantly growing number of events vying for attention in the days prior.
—Viju Mathew, Robb Report, 14 Aug. 2025
This has led to numerous fan theories attempting to make sense of the franchise’s nebulous logic, including the idea that tournament organizer Calypso is a devil figure and the whole thing is some form of purgatory, or that there are multiple timelines.
—Rafael Motamayor, Vulture, 14 Aug. 2025
See All Example Sentences for nebulous
Recent Examples of Synonyms for nebulous
Adjective
-
Unlike Europe's clear regulatory framework under PSD2, American enterprises operate in a more ambiguous environment where implementation decisions must account for evolving compliance requirements and uncertain regulatory timelines.—
Dave Glaser,
Forbes.com,
11 Sep. 2025
-
Dani's on-again, off-again relationship with playboy photographer Andre — who's also her sister's ex's nephew — has become more ambiguous than ever in recent weeks.—
Ryan Coleman,
Entertainment Weekly,
9 Sep. 2025
Adjective
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Incitement and threats of imminent harm would need to be specific toward someone and at a specific time rather than vague wishes of someone’s death or celebrations of someone’s death.—
Jack Birle,
The Washington Examiner,
17 Sep. 2025
-
Besides fatigue, the other possible symptoms can be quite vague and non-specific like abdominal discomfort, pain or swelling or unexplained weight loss, muscle loss or muscle weakness.—
Bruce Y. Lee,
Forbes.com,
16 Sep. 2025
Adjective
-
But Fellowes remains cryptic when asked about possible spinoff series or films.—
Patrick Ryan,
USA Today,
13 Sep. 2025
-
The Maine native has a history of using her outfits to send cryptic messages.—
Skyler Caruso,
PEOPLE,
12 Sep. 2025
Adjective
-
Subways send a low rumble through the pavement, traffic makes overpasses quiver, and footsteps create faint ripples in the floor.—
Bojan Stojkovski,
Interesting Engineering,
13 Sep. 2025
-
For objects like star clusters, a longer imaging time gives you the chance to resolve fainter stars.—
Harry Bennett,
Space.com,
11 Sep. 2025
Adjective
-
For instance, in a now obscure 1944 speech, Franklin Delano Roosevelt argued that the American Revolution remained an incomplete project.—
Big Think,
Big Think,
11 Sep. 2025
-
Department and team-level metrics expose inefficiency that company-wide averages often obscure.—
Heidi Farris,
Forbes.com,
9 Sep. 2025
Adjective
-
Granted, people’s memories can get a little hazy at times, but here’s an unscientific sample of what some other metro music fans hold dearest about Memorial Hall.—
Randy Mason,
Kansas City Star,
11 Sep. 2025
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Keeping the tradition alive Every year on a hazy summer evening, Hoosiers gather at Goose Pond Fish and Wildlife Area in Linton to learn the ropes.—
Sophie Hartley,
IndyStar,
9 Sep. 2025
Adjective
-
The night serum visibly smooths wrinkles, reduces fine lines, and soothes the appearance of dark circles and uneven skin tone.—
Gabriela Izquierdo,
Southern Living,
17 Sep. 2025
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The scent is smoky yet sweet, spicy yet smooth, dark but with an underlying lightness—the result of combining clean white musk with rose, tobacco, suede, and cumin.—
Sophia Panych,
Allure,
16 Sep. 2025
Adjective
-
With the head of the Demon Corps in danger, Tanjiro and the Hashira rush to the headquarters but are plunged into a deep descent to a mysterious space by the hands of Muzan Kibutsuji.—
Paul Tassi,
Forbes.com,
11 Sep. 2025
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Beyond this, the European Space Agency's XMM-Newton X-Ray observatory also studied this spiral galaxy repeatedly and found mysterious regions known as ultraluminous X-ray sources (ULXs).—
Kenna Hughes-Castleberry,
Space.com,
11 Sep. 2025
Cite this Entry
“Nebulous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nebulous. Accessed 18 Sep. 2025.
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