: a substance (such as a pheromone) that attracts specific animals (such as insects or individuals of the opposite sex)

Examples of attractant 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.
Butterfly, bee, or hummingbird attractant plants are popular among 56% of homeowners. Terri Williams, Forbes.com, 27 July 2026 The department recommends eliminating food attractants and blocking access to them with bear-proof containers, electric fencing or electric mats. Kelly McGreal, FOXNews.com, 26 July 2026 Bait station solutions include a low concentrate insecticide active ingredient and an attractant. The San Diego Union Tribune, San Diego Union-Tribune, 11 July 2026 Traps serve as powerful attractants and may draw in too many beetles for the traps to hold. Alora Bopray, USA Today, 6 July 2026 See All Example Sentences for attractant

Word History

Etymology

attract + -ant entry 1

First Known Use

1889, in the meaning defined above

Time Traveler
The first known use of attractant was in 1889

Cite this Entry

“Attractant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/attractant. Accessed 5 Aug. 2026.

Kids Definition

attractant

noun
: something that attracts
especially : a substance that attracts animals (as insects)

More from Merriam-Webster on attractant

Love words? Need even more definitions?

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