directional

adjective

di·​rec·​tion·​al də-ˈrek-sh(ə-)nəl How to pronounce directional (audio)
1
: of, relating to, or indicating direction in space:
a
: suitable for detecting the direction from which radio signals come or for sending out radio signals in one direction only
a directional antenna
b
: operating most effectively in a particular direction
a directional microphone
2
: relating to direction or guidance especially of thought or effort
directionality noun

Examples of directional in a Sentence

We work with maps to improve the students' directional skills. the directional signal lights on an automobile The radio has a directional antenna.
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.
Unfortunately, brighter directional light would have produced blinding reflections. Michael Barnes, Austin American-Statesman, 17 Sep. 2024 However, this echolocation is short-ranged and highly directional and can best detect large objects within only a few dozen feet. Laura Baisas, Popular Science, 31 Oct. 2024 Thom Browne Fair Isle wool-blend cardigan $1,190 SSENSE King of directional prep Thom Browne offers his take on the Fair Isle in a charming gray and red crew neck cardigan. Kerry Pieri, Vogue, 11 Oct. 2024 According to the team, this demonstrates that bats can conduct mile-scale navigation using a highly directional and relatively local mode of sensing alone. Laura Baisas, Popular Science, 31 Oct. 2024 See all Example Sentences for directional 

Word History

First Known Use

1842, in the meaning defined at sense 1

Time Traveler
The first known use of directional was in 1842

Dictionary Entries Near directional

Cite this Entry

“Directional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/directional. Accessed 29 Nov. 2024.

Kids Definition

directional

adjective
di·​rec·​tion·​al də-ˈrek-sh(ə-)nəl How to pronounce directional (audio)
dī-
1
: relating to or indicating direction
directional signal lights on an automobile
2
: relating to direction or guidance especially of thought or effort

More from Merriam-Webster on directional

Last Updated: - Updated example sentences
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