omnidirectional

adjective

om·​ni·​di·​rec·​tion·​al ˌäm-ni-də-ˈrek-sh(ə-)nəl How to pronounce omnidirectional (audio)
-ˌnī-,
-(ˌ)dī-
: being in or involving all directions
especially : receiving or sending radio waves equally well in all directions
omnidirectional antenna

Examples of omnidirectional in a Sentence

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.
The primary retracting wheels flank the brush roll, with an omnidirectional caster wheel at the front of the underbelly. PCMAG, 28 Feb. 2025 For radio waves, omnidirectional antennas can do the job on either end. IEEE Spectrum, 9 Mar. 2021 Those familiar with the Call of Duty series should find the gameplay very similar to past installments, but there are a couple of new features including, omnidirectional movement and the ability to adjust the Intelligent Movement settings. Joyce Orlando, The Tennessean, 24 Oct. 2024 The more a singer cups a mic in their hand, the more the initial cardioid pattern will turn into an omnidirectional one which can quickly create feedback problems. Mark Sparrow, Forbes, 22 Dec. 2024 See All Example Sentences for omnidirectional

Word History

First Known Use

1927, in the meaning defined above

Time Traveler
The first known use of omnidirectional was in 1927

Browse Nearby Words

Cite this Entry

“Omnidirectional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/omnidirectional. Accessed 14 Mar. 2025.

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!