obfuscate

verb

ob·​fus·​cate ˈäb-fə-ˌskāt How to pronounce obfuscate (audio)
äb-ˈfə-ˌskāt,
əb-
obfuscated; obfuscating

transitive verb

1
a
: to throw into shadow : darken
b
: to make obscure
obfuscate the issue
officials who … continue to obscure and obfuscate what happenedMary Carroll
2
: confuse
obfuscate the reader

intransitive verb

: to be evasive, unclear, or confusing
The suspect often obfuscated during the interrogation.
obfuscation noun
obfuscatory adjective

Did you know?

Try to Understand the Roots of Obfuscate

“Hello darkness, my old friend / I’ve come to talk with you again.” So begins the classic 1960s Simon and Garfunkel song “The Sound of Silence,” which was written by Paul Simon with a seemingly oxymoronic title that has obfuscated—that is, confused—ten thousand people, maybe more (probably a lot more) in the decades since. It confuses us too, but we’re not above being oxymoronic ourselves when we say that darkness, our old friend, shines a helpful light on the meaning of the word obfuscate. When obfuscate first came into use in the early 16th century, it was with the meaning “to throw into shadow.” This makes sense, since the word comes from the Latin obfuscāre (“to obscure or darken”) which itself comes in part from fuscus (“dark-colored”). The word was used for both figurative and literal darkening before developing the even more figurative senses of “to make more difficult to understand,” “to be evasive or unclear,” and “to confuse,” which in modern use are now more common.

Examples of obfuscate in a Sentence

Politicians keep obfuscating the issues. Their explanations only serve to obfuscate and confuse.
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.
While the deluge of lawsuits challenging Mr. Musk’s authority has at times provided some clarity, many of the filings appear to obfuscate basic details about the larger goals at play and the people responsible for carrying them out. Zach Montague, New York Times, 19 Feb. 2025 More alarming, the Post found evidence that Gabbard tried to obfuscate details about the nature of her encounters with the Syrian dictator from congressional investigators and may have lied to her staff. Shane Harris, The Atlantic, 12 Feb. 2025 The backlash to Gibson’s revelation was swift, but the influencer continued to obfuscate details about her health. Ct Jones, Rolling Stone, 8 Feb. 2025 On the input side, these classifiers surround each query with a set of templates describing in detail what kind of harmful information to look out for, as well as the ways a user might try to obfuscate or encode requests for that information. Ars Technica, 3 Feb. 2025 See All Example Sentences for obfuscate

Word History

Etymology

borrowed from Late Latin obfuscātus, offuscātus, past participle of obfuscāre, offuscāre "to obscure, darken, depreciate," from Latin ob-, perfective prefix + -fuscāre, verbal derivative of fuscus "dark-colored, somber, dark-skinned or -complected" — more at ob-, dusk entry 1

First Known Use

1536, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of obfuscate was in 1536

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Cite this Entry

“Obfuscate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obfuscate. Accessed 2 Mar. 2025.

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