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.
First, a drone performs a beelike learning flight around its starting point using a minuscule omnidirectional camera to capture the surrounding scenery. Jacek Krywko, Scientific American, 13 May 2026 For audio, the a7R VI has a dual-capsule microphone system with omnidirectional pickup and a third microphone that reduces wind noise. Jim Fisher, PC Magazine, 13 May 2026 Panther is equipped with an omnidirectional, four-wheel-steering, four-wheel-drive (4WS+4WD) chassis, enabling agile movement and stable operation in complex indoor environments. Jijo Malayil, Interesting Engineering, 9 Apr. 2026 The Avata 360 brings omnidirectional obstacle detection that keeps working after dark, a feature DJI calls Nightscape. Omar Kardoudi march 27, New Atlas, 27 Mar. 2026 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 21 May. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster