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
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
Even a protein treatment applied to your natural hair deposits an almost imperceptible film atop the strands, rendering the texture distinctly different, thicker, and drier.
—Noel Cymone Walker, StyleCaster, 1 Apr. 2026
Small, almost imperceptible moments that carried a disproportionate emotional weight.
—Caterina De Biasio, Vogue, 31 Mar. 2026
See All Example Sentences for imperceptible
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
Even a protein treatment applied to your natural hair deposits an almost imperceptible film atop the strands, rendering the texture distinctly different, thicker, and drier.
—Noel Cymone Walker, StyleCaster, 1 Apr. 2026
Small, almost imperceptible moments that carried a disproportionate emotional weight.
—Caterina De Biasio, Vogue, 31 Mar. 2026
See All Example Sentences for imperceptible
Recent Examples of Synonyms for imperceptible
Adjective
-
The nearly invisible Thoreau – the compulsively quantitative and analytically rigorous physical scientist – emerged from my research as a geologist interested in the history of 19th-century science.—
Robert M. Thorson,
The Conversation,
8 May 2026
-
Small ones, constant ones, invisible ones.—
The Editorial Board,
Chicago Tribune,
8 May 2026
Adjective
-
Is there a subtle way to say something?—
Judith Martin,
Sun Sentinel,
14 May 2026
-
Many viewers interpreted the scene as a subtle reference to Sweeney's political beliefs after BuzzFeed reported in August that Sweeney was registered as a Republican in Florida.—
Anthony Robledo,
USA Today,
13 May 2026
Adjective
-
Every song hits with the same indistinguishable gush of pleasant pixels.—
Kieran Press-Reynolds,
Pitchfork,
8 May 2026
-
When not in use, the chest-like piece of furniture is indistinguishable from any other case piece.—
Julia Harrison,
Architectural Digest,
5 May 2026
Cite this Entry
“Imperceptible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperceptible. Accessed 17 May. 2026.
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