indistinguishable

adjective

in·​dis·​tin·​guish·​able ˌin-di-ˈstiŋ-gwi-shə-bəl How to pronounce indistinguishable (audio)
-ˈstiŋ-wi-
: not distinguishable: such as
a
: lacking identifying or individualizing qualities
seemingly indistinguishable alternatives
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.
Colossal plans to recreate these creatures by editing the genome of the extinct animal’s closest living relative to make a hybrid animal that would be visually indistinguishable from its extinct forerunner. Katie Hunt, CNN, 16 Jan. 2025 Also, at one point, Mark and Helly wander down the labyrinth of brightly-lit, indistinguishable hallways on their floor, open a door, and find a guy feeding milk to baby goats. Eliana Dockterman, TIME, 15 Jan. 2025 That puts a heavy burden on sound designers P.K. Hooker and Will Files, whose intrusive mix of creepy noises is often indistinguishable from Benjamin Wallfisch’s discordant score. Peter Debruge, Variety, 15 Jan. 2025 Some women have trouble wanting, but my instincts were indistinguishable from my cravings. Max Ufberg, hazlitt.net, 4 Jan. 2025 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

Dictionary Entries Near indistinguishable

Cite this Entry

“Indistinguishable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/indistinguishable. Accessed 20 Jan. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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