imperceptible

adjective

im·​per·​cep·​ti·​ble ˌim-pər-ˈsep-tə-bəl How to pronounce imperceptible (audio)
: not perceptible by a sense or by the mind : extremely slight, gradual, or subtle
imperceptible differences
imperceptibly adverb

Examples of imperceptible in a Sentence

These changes will be imperceptible to most people. a slight difference in hue between the two glasses that's imperceptible unless they're placed side by side
Recent Examples on the Web The technique, which involves layering sheer washes of paint to create imperceptible transitions between colors, is most famously seen on the Mona Lisa. Tracy Achonwa, Vogue, 26 June 2024 Body roll was imperceptible at somewhat respectful public road speeds, too, thanks to adaptive dampers bolted up to a MacPherson strut front and multi-link rear suspension. Peter Nelson, Ars Technica, 1 June 2024 The haze in Eagle Pass had cleared and now, degree by imperceptible degree, the disc of the sun began to shift to a crescent. Chris Kenning, USA TODAY, 9 Apr. 2024 Physicists skeptical of quantum mechanics proposed that this puzzle could be explained by hidden variables, factors that existed in some imperceptible level of reality, under the subatomic realm, that contained information about a particle’s future state. Daniel Garisto, Scientific American, 6 Oct. 2022 See all Example Sentences for imperceptible 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'imperceptible.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Middle English, from Middle French, from Medieval Latin imperceptibilis, from Latin in- + Late Latin perceptibilis perceptible

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of imperceptible was in the 15th century

Dictionary Entries Near imperceptible

Cite this Entry

“Imperceptible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperceptible. Accessed 15 Jul. 2024.

Kids Definition

imperceptible

adjective
im·​per·​cep·​ti·​ble ˌim-pər-ˈsep-tə-bəl How to pronounce imperceptible (audio)
1
: not noticeable : not perceptible by a sense or by the mind
one whose beauty was imperceptible to others
2
: hardly noticeable : very small or gradual
an imperceptible smile
imperceptibly adverb

More from Merriam-Webster on imperceptible

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