interpreter

noun

in·​ter·​pret·​er in-ˈtər-prə-tər How to pronounce interpreter (audio)
-pə-
plural interpreters
1
: someone or something that interprets: such as
a
: someone who translates for individuals or groups conversing in different languages
an interpreter at the United Nations
a sign language interpreter
b
: someone who explains or expounds
Aside from his Nobel Prize-winning work on quantum electrodynamics (don't ask), [Richard P.] Feynman was an interpreter of Maya hieroglyphics …Pam Freir
2
a
: a machine that prints on punch cards the symbols recorded in them by perforations
b
: a computer program that executes each of a set of high-level instructions before going to the next instruction

Examples of interpreter in a Sentence

He has now learned English well enough that he can conduct interviews without an interpreter. Monet is generally regarded as the foremost interpreter of pure impressionism.
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.
Apple promises to put an AI interpreter in everyone’s ears. Matteo Wong, The Atlantic, 16 Oct. 2025 Jasna Djuricic stars as a local schoolteacher working as an interpreter for the UN’s Dutch peacekeepers, who tries desperately to secure the safety of her husband and two young adult sons. Melanie Goodfellow, Deadline, 13 Oct. 2025 Neither the girl nor her father were English speakers, and spoke with police through the aid of a French Creole interpreter who connected by telephone. Flint McColgan, Boston Herald, 10 Oct. 2025 In addition, guests may request an ASL interpreter for live programs or presentations, which require at least two weeks’ advance notice. Mariette Williams, USA Today, 10 Oct. 2025 See All Example Sentences for interpreter

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of interpreter was in the 14th century

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Cite this Entry

“Interpreter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interpreter. Accessed 23 Oct. 2025.

Kids Definition

interpreter

noun
in·​ter·​pret·​er in-ˈtər-prət-ər How to pronounce interpreter (audio)
1
: one that interprets
especially : a person who translates orally for people speaking different languages
2
: a computer program that translates an instruction into machine language and executes it before going to the next instruction

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