If you’re going to name a ship, whether an aircraft carrier or an interstellar starship, you could do worse than to name it the Intrepid, as both the United States military and Star Trek writers have done, respectively. (Technically “Intrepid” is a class of Trek ships that includes the Voyager, etc., but you get the drift.) Intrepid, after all, comes from the Latin word intrepidus, itself formed by the combination of the prefix in-, meaning “not,” and the adjective trepidus, meaning “alarmed.” When not designating sea or space vessels, intrepid aptly describes anyone—from explorers to reporters—who ventures bravely into unknown territory, though often you’ll see the word loaded with irony, as in “an intrepid couch surfer endeavored to watch every installment of the beloved sci-fi series in chronological order.” Intrepid word lovers may be interested to know of the existence of trepid, meaning “fearful”; it predates intrepid but most are too trepid (or simply unaware of its existence) to use it.
The heroes are intrepid small-business owners, investigative reporters, plaintiffs and their lawyers, and, of course, Nader himself and his grass-roots organizations.—Jonathan Chait, New York Times Book Review, 3 Feb. 2008Author and explorer Dame Freya Stark was one of the most intrepid adventurers of all time. (T. E. Lawrence, no slouch in the travel department himself, called her "gallant" and "remarkable.")—Kimberly Robinson, Travel & Leisure, December 1999Meanwhile, the intrepid Florentine traveler Marco Polo had been to China and brought back with him a noodle dish that became Italian pasta …—Norman F. Cantor, The Civilization of the Middle Ages, 1993
an intrepid explorer who probed parts of the rain forest never previously attempted
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Over time, however, some intrepid people moved into the ruins of these edifices, setting up tents on the concrete floors, using bed sheets as walls, cooking on makeshift stoves.—
Mark Leonard,
Foreign Affairs,
18 Aug. 2026 Back in April, people around the world paused their days to collectively watch in awe as four intrepid astronauts were launched into space toward the moon atop NASA's most powerful rocket ever.—
Eric Lagatta,
USA Today,
17 Aug. 2026 Readers everywhere recognize the intrepid sleuth’s deerstalker hat, Inverness cape, calabash pipe, and magnifying glass.—
Richard Lederer,
San Diego Union-Tribune,
15 Aug. 2026 Many of our port stops and excursions were one-offs, never to be repeated, which makes passengers feel more like intrepid explorers than tourists.—
Heather Greenwood Davis,
Condé Nast Traveler,
11 Aug. 2026 See All Example Sentences for intrepid
Word History
Etymology
Latin intrepidus, from in- + trepidus alarmed — more at trepidation