1
as in profound
extending far downward
lowered their bucket down a deep well the ax made a deep cut into the wood
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Relevance
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2
as in low
having a low musical pitch or range
the tour guide had an impressively deep voice
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3
as in mysterious
being beyond one's powers to know, understand, or explain
a deep, dark secret that he took to his grave
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4
as in esoteric
difficult for one of ordinary knowledge or intelligence to understand
her poetry is now regarded as sentimental and not very deep
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5
as in ambiguous
having an often intentionally veiled or uncertain meaning
one of those deep passages in the Bible that can be interpreted in any number of different ways
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6
as in intense
extreme in degree, power, or effect
fell into a deep sleep after taking the potion
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7
as in inherent
firmly established over time
a deep devotion to obtaining justice for all, even society's most disadvantaged
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8
as in extensive
having considerable extent
an economist with a deep understanding of the forces that propel the global economy
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9
as in immersed
having the mind fixed on something
I was so deep in the mystery novel that I didn't hear the doorbell
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10
as in away
not close in time or space
an episode in her deep past that she had never spoken about, even to her husband
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1
2
as in sea
the whole body of salt water that covers nearly three-fourths of the earth
sailors exploring the farther reaches of the briny deep
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3
as in abyss
an immeasurable depth or space
the belief that somewhere in the deep of outer space humankind will meet its ultimate destiny
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Example Sentences
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Recent Examples of deep
Ryan Morik, FOXNews.com, 10 Jan. 2026
Panos buried a deep 3-pointer to tie the game 51-51 with 15 seconds to go in OT.
—Steve Millar, Chicago Tribune, 10 Jan. 2026
CBS News, 17 Nov. 2025
The spooky season might not be celebrated in the ocean, but a creature that lives in La Jolla waters somehow manages to bring costumes, coffins and skeletons to the briny deep.
—Ashley MacKin Solomon, San Diego Union-Tribune, 15 Oct. 2025
See All Example Sentences for deep
Adjective
After Carson Beck scampered for a score with 18 seconds left, Ole Miss had one last miraculous effort as Trinidad Chambliss threw a deep ball into the end zone.
—Noun
In August, court records were mistakenly discarded, leading the clerk's office to wade ankle-deep through a landfill to retrieve them.
—Recent Examples of Synonyms for deep
Adjective
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Its most profound feature is the use of the actual 70-minute audio recording of Hind’s phone calls to the dispatchers.—
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After a full year without alcohol, Chiang noted that health improvements are more profound.—
Adjective
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The president argued that inflation was already low enough to start cutting rates.—
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There’s something motivating about having this low, electronic drumbeat pushing you along, trying to go faster and faster and faster.—
Adjective
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Not to mention the titular bugs, a swarm of blood-invading creatures discovered by her new lover, the mysterious drifter Peter Evans (Namir Smallwood).—
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The Columbus, Ohio, police chief is speaking out for the first time since the mysterious murders of dentist Spencer Tepe and his wife, Monique Tepe.—
Adjective
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Then there was the play that made many scratch their heads — the one when the Carolina Panthers’ game-tying field goal was blocked only for an esoteric NFL rule to award the Panthers with the ball, a new set of downs and great field position.—
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The ideological provocations of Madonna (Ciccone) iconography and the esoteric execution of Björk songs meet (again) in Lux’s palette of fixations.—
Adjective
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Even in agencies that have, some policies are weak or ambiguous.—
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Even in agencies that have, some policies are weak or ambiguous.—
Adjective
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Fan Kelly Terzis described her feelings as intense sadness and grief, but also gratitude.—
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The study made a significant contribution, if not clarification, to this academic niche — medieval migration wasn’t seasonal, nor sporadic and intense.—
Adjective
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The risks inherent in the LBO structure are exacerbated by the amount of debt PSKY must incur, its current financial position and future prospects, as well as the lengthy period to close the transaction – which PSKY itself estimates to be 12-18 months following signing.—
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Seen through this lens, every person possesses inherent dignity and value.—
Adjective
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The system comes preloaded with a vision–language–action (VLA) large model and more than 10,000 real-world data samples, enabling it to perform complex tasks without extensive setup or calibration.—
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The Denver Police Department warned that extensive road closures are in place, and all intersections surrounding the area are closed.—
Cite this Entry
“Deep.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deep. Accessed 13 Jan. 2026.
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