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.
Among other recommendations for reform, Open the Books advised that routine records such as staff lists, payrolls, and royalty data could be publicly posted, obviating the need for staffers to respond to common requests for large datasets. Mia Cathell, The Washington Examiner, 18 July 2025 The Perfect Couple wrapped up its murder-mystery story at the end of its six episodes, seemingly obviating the need to continue telling the story of the wealthy Winbury family. Rick Porter, The Hollywood Reporter, 12 Mar. 2025 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 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

Browse Nearby Words

Cite this Entry

“Obviate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obviate. Accessed 1 Sep. 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

More from Merriam-Webster on obviate

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!