explorer

noun

ex·​plor·​er ik-ˈsplȯr-ər How to pronounce explorer (audio)
Synonyms of explorernext
1
: one that explores
especially : a person who travels in search of geographical or scientific information
2
Explorer : a member of a coed scouting program of the Boy Scouts of America for young people ages 14 to 20 focusing on career awareness

Examples of explorer 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.
So The Free's overall sleeping space is a bit snugger than others but not so snug as to deter ultralight backcountry explorers who are used to sleeping in minimalist shelters. New Atlas, 28 June 2026 Stepping ashore along the Mississippi River in 1718, French-Canadian explorer Jean-Baptiste Le Moyne de Bienville founded the colony of La Nouvelle-Orléans as part of French efforts to bolster their presence in North America. Joe Yogerst, CNN Money, 27 June 2026 This 36-page activity book is filled with puzzles, activities, and games, giving the young explorer in all of us a chance to zoom through the rivers of America collecting stamps, possibly resulting in a Master Ranger sticker prize. Tiffany Chang, Travel + Leisure, 26 June 2026 The answer was the Museum of Exploration, operated by the National Geographic Society and opening June 26, a reimagination of the organization’s headquarters that will bring an expansive museum highlighting its history and the work explorers are doing around the world. Simmone Shah, Time, 25 June 2026 See All Example Sentences for explorer

Word History

First Known Use

1577, in the meaning defined at sense 1

Time Traveler
The first known use of explorer was in 1577

Browse Nearby Words

Cite this Entry

“Explorer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explorer. Accessed 1 Jul. 2026.

Kids Definition

explorer

noun
ex·​plor·​er ik-ˈsplōr-ər How to pronounce explorer (audio)
-ˈsplȯr-
1
: one that explores
a vehicle called the lunar explorer
especially : a person who travels in search of new geographical or scientific information
2
capitalized : a member of the scouting program of the Boy Scouts of America for young people 14 to 20 years old

Medical Definition

explorer

noun
ex·​plor·​er ik-ˈsplōr-ər, -ˈsplȯr- How to pronounce explorer (audio)
: an instrument for exploring cavities especially in teeth : probe sense 1
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