Thesaurus.com
Dictionary.com
Definitions

pioneer

[pahy-uh-neer] / ˌpaɪ əˈnɪər /
ADJECTIVE
early, first
Synonyms
STRONG
avant-garde brave head inaugural initial lead original primary prime
WEAK
experimental
Antonyms
STRONG
secondary
WEAK
following last late later
NOUN
person who finds a new place, founds something
Synonyms
STRONG
colonist colonizer developer explorer founder guide homesteader immigrant innovator leader pathfinder pilgrim scout settler squatter trailblazer
WEAK
frontier settler
VERB
invent; lay the groundwork
Synonyms
STRONG
begin colonize create develop discover establish explore found initiate instigate institute launch originate prepare spearhead start
WEAK
go out in front map out open up show the way take the lead trailblaze
Antonyms
STRONG
cease complete conclude destroy die end finish halt ignore neglect prevent ruin stop terminate

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Charles Lindbergh, the aviation pioneer, spoke out against the perils of low-cost flight-training schools that graduated poorly prepared pilots.

From The Wall Street Journal • May 2, 2026

Investors saw the deal as a lifeline for the American chip pioneer, which had fallen steeply behind in the artificial-intelligence-chip race — another blunder on top of years of management miscalculations.

From MarketWatch • Apr. 25, 2026

Tom Nunan, a lecturer at UCLA’s film school and a former president at TV network UPN, credits MTV’s “The Real World” as a pioneer for this kind of TV.

From Los Angeles Times • Apr. 24, 2026

Artificial Intelligence pioneer Geoffrey Hinton insisted Tuesday on the need to strictly regulate the technology, warning that it remained unclear if humanity could co-exist with super intelligent AI.

From Barron's • Apr. 21, 2026

“There appeared to be no ‘pecking order,’ nobody really in command—not even Stan Livingston, the pioneer member of the crew and undoubtedly the most experienced operator,” she recalled.

From "Big Science" by Michael Hiltzik

Vocabulary lists containing pioneer

"Why Exploring the Ocean Is Mankind's Next Giant Leap," Vocabulary from the commentary

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Promises to Keep

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

"Remarks at the Dedication of the Aerospace Medical Health Center" by John F. Kennedy

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!