indistinguishable

adjective

in·​dis·​tin·​guish·​able ˌin-di-ˈstiŋ-gwi-shə-bəl How to pronounce indistinguishable (audio)
-ˈstiŋ-wi-
Synonyms of indistinguishablenext
: not distinguishable: such as
a
: lacking identifying or individualizing qualities
seemingly indistinguishable alternatives
The copy is practically indistinguishable from the original.
b
: not clearly recognizable or understandable
indistinguishable differences
c
: indeterminate in shape or structure
indistinguishable forms in the mist
indistinguishability noun
indistinguishableness noun
indistinguishably adverb

Examples of indistinguishable in a Sentence

indistinguishable differences that can be measured only electronically indistinguishable shapes in the fog
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.
Peter waltzes through an indistinguishable parade of such parties, high as a kite on some drug or another, at one point getting pulled into a panting threesome with another guy and handsy British tourist Leonora (Paris Petitjean). Guy Lodge, Variety, 16 May 2026 Tentatively, the bereaved parents soon welcome a little humanoid (played by newcomer Kuwaki Rimu) into their home who is indistinguishable from their beloved late son, Kakeru — except for a power button on the back of his neck and a nightly need to sit on his charging station. Patrick Brzeski, HollywoodReporter, 15 May 2026 Designed by Chilean architect Felipe Assadi, the 14 villas and main lodge, constructed from native lenga wood, are indistinguishable from the treeline at a distance, a design feature that reflects the immersive ethos at the heart of the hotel. Condé Nast, Condé Nast Traveler, 14 May 2026 Every song hits with the same indistinguishable gush of pleasant pixels. Kieran Press-Reynolds, Pitchfork, 8 May 2026 See All Example Sentences for indistinguishable

Word History

First Known Use

1606, in the meaning defined above

Time Traveler
The first known use of indistinguishable was in 1606

Browse Nearby Words

Cite this Entry

“Indistinguishable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/indistinguishable. Accessed 19 May. 2026.

Kids Definition

indistinguishable

adjective
in·​dis·​tin·​guish·​able ˌin-dis-ˈtiŋ-gwish-ə-bəl How to pronounce indistinguishable (audio)
: impossible to distinguish clearly

More from Merriam-Webster on indistinguishable

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster