UNNOTICEABLE Synonyms: 44 Similar and Opposite Words

unnoticeable

adjective

ˌən-ˈnō-tə-sə-bəl

Definition of unnoticeable

as in invisible

not readily seen or noticed a nearly unnoticeable change in the color

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Example Sentences

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.

Recent Examples of unnoticeable Except her shell is rather flat compared to others’, its spiral unremarkable, its apex nearly unnoticeable. — Literary Hub, 23 Feb. 2026 Trump has also dismissed offshore wind developments as ugly, but Orsted says the Sunrise Wind project will be at least 30 miles east of Long Island’s Montauk Point, virtually unnoticeable from Long Island. — Jennifer McDermott, Los Angeles Times, 3 Feb. 2026 Some are weak, only offering a brief shift in the wind direction as well as a subtle, almost unnoticeable drop in temperatures. — Anthony Franze, San Antonio Express-News, 3 Feb. 2026 Jenner's latest haircut is almost unnoticeable. — Hannah Malach, InStyle, 15 Jan. 2026 See All Example Sentences for unnoticeable

Recent Examples of Synonyms for unnoticeable

Adjective

The challenge is economically extracting its nearly invisible ions from brine.

— Jordan Blum, Fortune, 7 Nov. 2026
Seven million are credit invisible, while another 25 million have thin credit files.

— Artem Lalaiants, Forbes.com, 6 Nov. 2026

Definition of invisible

Adjective

For studio apartment dwellers or homes where square footage is precious, this miniature cart is slim enough to slip into discreet spaces until happy hour rolls around.

— Yelena Moroz Alpert, Architectural Digest, 6 Nov. 2026
Each one features a discreet zipper for a streamlined look, plus a wide opening that makes pillow insertion a breeze.

— Kate Boswell, Southern Living, 3 Nov. 2026

Definition of discreet

Adjective

But thousands of small oil spills in the Great Lakes over the past decade have gone largely unnoticed, and little is known about their effects on the ecosystem, a new study shows.

— Finnegan Belleau, Chicago Tribune, 1 Nov. 2026
Rather than relying entirely on archaeologists to examine and compare every fragment manually, these models could help identify connections that might otherwise go unnoticed.

— Rupendra Brahambhatt, Interesting Engineering, 1 Nov. 2026

Definition of unnoticed

Adjective

As chief of staff, Wiles continued to be an inconspicuous, albeit powerful, figure in the White House -- continuing to stay out of the spotlight and speaking infrequently to the media.

— Nicholas Kerr, ABC News, 6 Nov. 2026
Test a product on an inconspicuous spot first, and follow the manufacturer’s care instructions.

— Jessica Safavimehr, Southern Living, 2 Nov. 2026

Definition of inconspicuous

Browse Nearby Words

unnewsworthy

unnoticeable

unnoticed

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“Unnoticeable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unnoticeable. Accessed 8 Nov. 2026.

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Synonyms of unnoticeable

adjective

Example Sentences

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