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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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

Self-attestation is how most AI security gaps stay invisible until an incident forces a look.

— TJ Marlin, Forbes.com, 16 Oct. 2026
Gabi Abrão is a writer and internet entity from Los Angeles whose work aims to develop a language with the invisible.

— Gabi Abrão, Los Angeles Times, 16 Oct. 2026

Definition of invisible

Adjective

For something more discreet, there’s a delicate pendant with a single pavé oval, just the thing to wear with an open-collar shirt or layered with a favorite gold chain.

— Lilah Ramzi, Vogue, 15 Oct. 2026
At the same time, brands such as Bottega Veneta offered a more discreet form of luxury rooted in purity of design and craftsmanship.

— Sandra Salibian, Footwear News, 13 Oct. 2026

Definition of discreet

Adjective

The slip didn’t go unnoticed by Mikey Day’s Lorax, who later worked the blunder into the sketch.

— Anna Tingley, Variety, 11 Oct. 2026
And according to Nanayakkara, this in turn raises the possibility that even older (and fainter) FRBs have passed by Earth unnoticed.

— Adam Kovac, Scientific American, 8 Oct. 2026

Definition of unnoticed

Adjective

Largely inconspicuous from the street, the hotel fits right into the neighborhood, as does the clientele, which tends to be just as well-heeled and stylish as the New Towners that roam the area.

— Condé Nast, Condé Nast Traveler, 6 Oct. 2026
At the European premiere of Practical Magic 2, Maisie Williams went for a softer yet still-anything- but-inconspicuous interpretation of red eyeliner.

— Marci Robin, Allure, 5 Oct. 2026

Definition of inconspicuous

Browse Nearby Words

unnewsworthy

unnoticeable

unnoticed

See all Nearby Words

Cite this Entry

Style

“Unnoticeable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unnoticeable. Accessed 19 Oct. 2026.

Copy Citation

Synonyms of unnoticeable

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

fervid

Popular in Grammar & Usage

'Affect' vs. 'Effect'

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

Did 'orange' the fruit or the color come first?

Popular

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

Games & Quizzes