1
as in invisible
not perceptible by a sense or by the mind
indistinguishable differences that can be measured only electronically
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in vague
not seen or understood clearly
indistinguishable shapes in the fog
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in identical
resembling another in every respect
a synthetic fabric that supposedly is indistinguishable from real silk
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of indistinguishable
The internet's foundational assumption of human participation is eroding as AI agents become indistinguishable from people.
—
Sean Lee,
Forbes.com,
19 June 2026
According to their study published in the Journal of Food Engineering, firing ultrasonic soundwaves into room temperature water makes equally strong and flavorful espresso shots that are indistinguishable from the traditional morning fuel.
—
Andrew Paul,
Popular Science,
11 June 2026
People with borderline personality disorder often feel other people’s emotions so deeply that those feelings become indistinguishable from their own.
—
Angela Haupt,
Time,
11 June 2026
Most states have argued in court that all sports bets on these sites should be prohibited, arguing those bets one prediction sites are largely indistinguishable from gambling.
—
Marshall Cohen,
CNN Money,
10 June 2026
See All Example Sentences for indistinguishable
Sean Lee,
Forbes.com,
19 June 2026
According to their study published in the Journal of Food Engineering, firing ultrasonic soundwaves into room temperature water makes equally strong and flavorful espresso shots that are indistinguishable from the traditional morning fuel.
—
Andrew Paul,
Popular Science,
11 June 2026
People with borderline personality disorder often feel other people’s emotions so deeply that those feelings become indistinguishable from their own.
—
Angela Haupt,
Time,
11 June 2026
Most states have argued in court that all sports bets on these sites should be prohibited, arguing those bets one prediction sites are largely indistinguishable from gambling.
—
Marshall Cohen,
CNN Money,
10 June 2026
See All Example Sentences for indistinguishable
Recent Examples of Synonyms for indistinguishable
Adjective
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But the things that actually blow up a deal are invisible.
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Man, to see that Curaçao player — in a moment that’s quite important to him, that is earned over so many years of effort — give a slight nod to the invisible man, that warms my heart and brings a smile to my face.
Adjective
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There’s no reason to think, for example, that decisions made by political appointees based on vague standards would be any more transparent than those made by peer reviewers based on scientific merit.
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American Mission’s partnership with the company, as well as the ads’ vague message about Donalds, exemplify the opaque nature of the AI industry’s spending in the 2026 election cycle.
Adjective
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The lineup is essentially identical to that of the nation's game against Croatia on Tuesday.
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An employee running fifty unchecked queries looks identical, on a dashboard, to one running five after working the problem first.
Adjective
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The tool, developed by independent AI engineer Luke Geel, analyzes past results and players’ activity—from posture to blink rate—spotting connections that might be imperceptible to the average viewer but visible to top pros.
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At first, the change is imperceptible but Nick notices that his sleepy village seems more vibrant, more populated with people.
Adjective
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Croatia looked to have tied the game in the final moments, but the faintest of touches by a Croatian player made Croatia offside.
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Look almost directly above Mars for a much fainter, star-like point of light.
Adjective
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Through facilitated forums and advisory ecosystems, the organization builds environments where owners can test ideas, evaluate risk, and gain perspective from peers navigating comparable pressures.
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Winner may not substitute, assign or transfer Prize or redeem Prize for cash, but Sponsor reserves the right, at its sole discretion, to substitute Prize (or portion thereof) with one of comparable or greater value.
Adjective
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Obviously there’s a resemblance but in a really subtle and tasteful way.
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Your reward will be the sight of a tiny pale point with a subtle blue-green tint.
Adjective
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Nearly everyone knows the Boston Tea Party; many can summon at least a hazy memory of the Stamp Act or the Townshend duties.
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That could result in a slightly muted sky and a softer, hazier sun angle through the afternoon, though surface visibility impacts should remain limited.
Cite this Entry
“Indistinguishable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indistinguishable. Accessed 4 Jul. 2026.
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