obviate

verb

ob·​vi·​ate ˈäb-vē-ˌāt How to pronounce obviate (audio)
obviated; obviating

transitive verb

: to anticipate and prevent (something, such as a situation) or make (an action) unnecessary
The new medical treatment obviates the need for surgery.
obviation noun

Did you know?

Obviate derives from the Late Latin obviare (meaning "to meet or withstand") and the Latin obviam (meaning "in the way") and is also an ancestor of our adjective obvious. Obviate has a number of synonyms in English, including prevent, preclude, and avert; all of these words can mean "to hinder or stop something." When you prevent or preclude something, you put up an insurmountable obstacle. In addition, preclude often implies that a degree of chance was involved in stopping an event. Obviate generally suggests the use of intelligence or forethought to ward off trouble. Avert always implies that a bad situation has been anticipated and prevented or deflected by the application of immediate and effective means.

Examples of obviate in a Sentence

The new medical treatment obviates the need for surgery. The new treatment obviates many of the risks associated with surgery.
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.
But this does not obviate the very real problems that will be caused in America if AI services are permitted to absorb without recompense — and thereby to render obsolete or superfluous — the work of millions of people on the existing internet. The Editors, National Review, 25 July 2025 The problem for Ruto (and Kenya) is that the economy is faring just well-enough to obviate the need for a sober look at the root causes of the protests and general public disgruntlement. Ken Opalo, semafor.com, 21 July 2025 This or risk being obviated by selling software tools to a shrinking user base. Ray Zhou, Forbes.com, 22 May 2025 But the fact that the document is meant for experts doesn’t obviate the need for its overarching message to at least be decipherable to the public. Nicholas Florko, The Atlantic, 23 June 2025 See All Example Sentences for obviate

Word History

Etymology

Late Latin obviatus, past participle of obviare to meet, withstand, from Latin obviam

First Known Use

1567, in the meaning defined above

Time Traveler
The first known use of obviate was in 1567

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Cite this Entry

“Obviate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obviate. Accessed 20 Aug. 2025.

Kids Definition

obviate

verb
ob·​vi·​ate ˈäb-vē-ˌāt How to pronounce obviate (audio)
obviated; obviating
: to anticipate and take care of beforehand
obviate an objection

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