as in invisible
not perceptible by a sense or by the mind
a slight difference in hue between the two glasses that's imperceptible unless they're placed side by side
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Recent Examples of imperceptible
Because there are no limits on call time, the transition from customer service to therapy was often imperceptible.
—
Julian Lucas, New Yorker, 20 Apr. 2026
Drummers’ timekeeping is fluid; even at its most rocksteady, it’s enlivened by tiny, imperceptible pauses and hiccups.
—Philip Sherburne, Pitchfork, 13 Apr. 2026
That change is likely imperceptible to the human eye.
—Catherina Gioino, Fortune, 3 Apr. 2026
The crust is blanketed in a mixed bag of nearly imperceptible bubbles and big mahogany balloons of dough that collapse at the slightest provocation.
—Jenn Harris, Los Angeles Times, 2 Apr. 2026
See All Example Sentences for imperceptible
Julian Lucas, New Yorker, 20 Apr. 2026
Drummers’ timekeeping is fluid; even at its most rocksteady, it’s enlivened by tiny, imperceptible pauses and hiccups.
—Philip Sherburne, Pitchfork, 13 Apr. 2026
That change is likely imperceptible to the human eye.
—Catherina Gioino, Fortune, 3 Apr. 2026
The crust is blanketed in a mixed bag of nearly imperceptible bubbles and big mahogany balloons of dough that collapse at the slightest provocation.
—Jenn Harris, Los Angeles Times, 2 Apr. 2026
See All Example Sentences for imperceptible
Recent Examples of Synonyms for imperceptible
Adjective
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Contacts correct vision and filter blue light in one nearly invisible package, while glasses can be worn over existing contacts.—
Samantha Agate,
Sacbee.com,
13 June 2026
-
Though largely invisible to the public, infrastructure increasingly determines America’s economic competitiveness.—
Gregg Herrin,
Fortune,
13 June 2026
Adjective
-
Star power takes a neutral cat-eye base and turns it into a subtle statement moment.—
Amanda Le,
InStyle,
17 June 2026
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Where their Florida style is bold and flamboyant, the ranch is subtle and defined by a rich, earthy palette.—
Elizabeth Kiefer,
Architectural Digest,
17 June 2026
Adjective
-
According to their study published in the Journal of Food Engineering, firing ultrasonic soundwaves into room temperature water makes equally strong and flavorful espresso shots that are indistinguishable from the traditional morning fuel.—
Andrew Paul,
Popular Science,
11 June 2026
-
People with borderline personality disorder often feel other people’s emotions so deeply that those feelings become indistinguishable from their own.—
Angela Haupt,
Time,
11 June 2026
Cite this Entry
“Imperceptible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperceptible. Accessed 21 Jun. 2026.
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