subtle
Americanadjective
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subtler,
comparative
-
subtlest
superlative
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thin, tenuous, or rarefied, as a fluid or an odor.
-
fine or delicate in meaning or intent; difficult to perceive or understand.
subtle irony.
-
delicate or faint and mysterious.
a subtle smile.
-
requiring mental acuteness, penetration, or discernment.
a subtle philosophy.
-
characterized by mental acuteness or penetration.
a subtle understanding.
-
cunning, wily, or crafty.
a subtle liar.
-
insidious in operation.
subtle poison.
-
skillful, clever, or ingenious.
a subtle painter.
adjective
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not immediately obvious or comprehensible
-
difficult to detect or analyse, often through being delicate or highly refined
a subtle scent
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showing or making or capable of showing or making fine distinctions of meaning
-
marked by or requiring mental acuteness or ingenuity; discriminating
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delicate or faint
a subtle shade
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cunning or wily
a subtle rogue
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operating or executed in secret
a subtle intrigue
Other Word Forms
Derived Forms
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hypersubtlenessnoun
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nonsubtlenessnoun
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subtlenessnoun
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unsubtlenessnoun
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hypersubtleadjective
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nonsubtleadjective
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oversubtleadjective
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pseudosubtleadjective
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unsubtleadjective
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subtlyadverb
Inflected Forms
Adjectives
Etymology
Origin of subtle
First recorded in 1250–1300; Middle English sotil, from Old French, from Latin subtīlis “subtile” (the b of modern spelling is from Latin ); see subtile
Explanation
Something that is subtle is not obvious: a professional food taster might be able to perceive subtle differences of flavor that most people don't notice. Subtle is used for things that are hard to describe because of their complexity or delicacy: a way of thinking, arguing, or creating a work of art. The word is pronounced like "suttle" and it was originally spelled that way when it was borrowed from Old French, but the b got imported to make the word look more like its ultimate source, the Latin adjective subtilis. But don't pronounce the b — that won't be very subtle!
Vocabulary lists containing subtle
100 Top "SAT" Words
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Latin Root "sub" Words
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The Silent Treatment: Words Plagued by Silent Letters
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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:
And Donte King, whose family endures racism both subtle and blatant, praises the filmmakers’ attempts to humanize people with contrasting viewpoints, saying he was pleased with getting to tell his story.
From Los Angeles Times ● Oct. 16, 2026
The result was a gripping performance enriched by tonal beauty, subtle dynamic shading and precise but never fussy playing.
From The Wall Street Journal ● Oct. 12, 2026
Researchers used advanced imaging techniques capable of detecting subtle changes in cartilage composition before major structural damage becomes visible on conventional scans.
From Science Daily ● Oct. 11, 2026
Winner of the Palme d’Or at this year’s Cannes Film Festival, still among the most prestigious prizes any movie can claim, “Fjord” aims for both a quiet, subtle power and the directness of a sledgehammer.
From Los Angeles Times ● Oct. 9, 2026
The body was still mostly Penelope’s, but she could see bits of Clara coming to the surface, subtle changes that made Ophie’s stomach turn.
From "Ophie's Ghosts" by Justina Ireland
As particle accelerators became more powerful and detectors grew increasingly sensitive, researchers gained access to subtler physical processes.
From Science Daily ● Sep. 2, 2026
The subtler communication went both ways: Tehran’s allies were greeted with complimentary verses from the Quran.
From The Wall Street Journal ● Jul. 6, 2026
It remains to be seen whether “Kitchen Undercover” will rely on prosthetics, fake mustaches or merely the subtler costume of the unrecognized employee.
From Salon ● Jul. 5, 2026
While not in any way rabble-rousing, they wage subtler revolutions.
From Los Angeles Times ● Apr. 8, 2026
He is more cunning, subtler, trickier than any god or giant.
From "Norse Mythology" by Neil Gaiman
His 2021 restaurant memory drama “Pig” gave Nicolas Cage his subtlest dialogue in years, while “A Quiet Place: Day One” had no business being as believably haunted as it was.
From Los Angeles Times ● May 14, 2026
The film won’t win any prizes for the subtlest metaphor of the year.
From The Wall Street Journal ● Nov. 6, 2025
"Blinks are one of the subtlest of human movements, so designing mechanisms that can mimic these movements require advanced technology, such as high-precision motors," Ms Kiilavuori explains.
From BBC ● May 4, 2023
“Since you asked, it was the subtlest form of expression known to humans. The first novel was probably Murasaki Shikibu’s ‘Tale of Genji,’ written in the 11th century.
From New York Times ● May 1, 2023
It’s people like Hoagland who call you up at odd hours of the night to tell you something you absolutely need to know, practicing on you the subtlest form of sleep deprivation.
From "Native Speaker" by Chang-rae Lee
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Get a wordDefinitions 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.
