unnoticeable

adjective

un·​no·​tice·​able ˌən-ˈnō-tə-sə-bəl How to pronounce unnoticeable (audio)
Synonyms of unnoticeablenext
: not worthy or likely to be noticed : not noticeable
a tiny, unnoticeable mark
an unnoticeable change
unnoticeably
ˌən-ˈnō-tə-sə-blē How to pronounce unnoticeable (audio)
adverb

Synonyms of unnoticeable

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Examples of unnoticeable in a Sentence

a nearly unnoticeable change in the color
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For the most part, Toronto’s tweaks are unnoticeable. — Mitch Bannon, New York Times, 15 Sep. 2025 Placing a small, unnoticeable camera can be tricky and, for some nests, requires a helicopter. — Ava Berger, NPR, 29 Apr. 2026 Both white beans and chickpeas have neutral flavors that meld well with oats, and mashing them up beforehand will make their texture almost unnoticeable. — Audrey Bruno, SELF, 25 Sep. 2025 Except her shell is rather flat compared to others’, its spiral unremarkable, its apex nearly unnoticeable. — Literary Hub, 23 Feb. 2026 See All Example Sentences for unnoticeable

Word History

First Known Use

1760, in the meaning defined above

Time Traveler
The first known use of unnoticeable was in 1760

Rhymes for unnoticeable

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Browse Nearby Words

unnoteworthy
unnoticeable
unnoticed
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Cite this Entry

“Unnoticeable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnoticeable. Accessed 8 Jul. 2026.

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More from Merriam-Webster on unnoticeable

Nglish: Translation of unnoticeable for Spanish Speakers

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