Dictionary.com
Thesaurus.com
Synonyms

outnumber

American  
[out-nuhm-ber] / ˌaʊtˈnʌm bər /

verb (used with object)

outnumbers, present (3rd person singular) outnumbered, past participle, past outnumbering present participle
  1. to exceed in number.


outnumber British  
/ ˌaʊtˈnʌmbə /

verb

  1. (tr) to exceed in number

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of outnumber

First recorded in 1660–70; out- + number

Explanation

To outnumber is to have more of one thing than another. Sometimes it’s good, like when chocolate chips outnumber the raisins in the trail mix. Sometimes it’s bad, like when ants outnumber the people at a picnic. In many cities, pigeons seem to outnumber any other kind of bird — in other words, there are more pigeons than sparrows, crows, and robins. If the girls in a class outnumber boys by three to one, there are three times more girls than boys. And in a school cafeteria, lunches that include meat will often outnumber the vegetarian choices. This verb has been around since the 1600s. It makes it sound like counting is a competition.

Keep Reading on Vocabulary.com

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.

See Examples For:

A new report from the nonprofit news organization the Trace shows ICE shootings are on pace to outnumber last year’s.

From Salon Jul. 13, 2026

Immigrant advocates hope to have a more vocal champion in Becerra, the favorite to become governor in a state where Democrats outnumber Republicans nearly 2 to 1.

From Los Angeles Times Jun. 26, 2026

Motorbikes are ubiquitous in Hanoi, with nearly seven million used by commuters, families or weighed down by piles of goods, and they outnumber cars roughly seven to one.

From Barron's May 19, 2026

U.S. muscle cars are driven down the medieval streets here, where Americans outnumber Germans 2 to 1.

From The Wall Street Journal May 13, 2026

Consequently, if humans cut down even one diprotodon every few months, it would be enough to cause diprotodon deaths to outnumber births.

From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari

The Titanic Syndrome indicator triggers when the Nasdaq Composite is at, or near, record territory, while the number of constituent stocks within it that are hitting fresh 52-week lows outnumbers those making new 52-week highs.

From MarketWatch Nov. 5, 2025

With roughly 70 of them, the U.S.’s nuclear-submarine fleet outnumbers China by more than five to one, according to U.S. military and third-party estimates.

From The Wall Street Journal Oct. 30, 2025

Meta says the number of photos sent in direct messages now outnumbers those shared for all to see.

From BBC Oct. 12, 2024

The decision comes just days after housing activists announced over the weekend that the number of tourist beds in Venice now outnumbers the number of residents, citing official city data.

From Washington Times Sep. 14, 2023

Against the lady's-maid in petticoats, who outnumbers him a hundred to one, I have nothing to say—quite the contrary.

From Thirty Years in Australia by Cambridge, Ada

“So-called dark crossings outnumbered observable passages for the previous three days,” he said.

From MarketWatch Jul. 13, 2026

The restrictions have transformed the face of Herat, once known as Afghanistan's cultural capital where female university students outnumbered men before the Taliban government returned.

From Barron's Jul. 12, 2026

But 1988 was the first year that female undergraduates outnumbered men on college campuses.

From Los Angeles Times Jun. 29, 2026

Police would be stricter, they would be outnumbered by South American fans - and they couldn't possibly wear kilts in the baking sun.

From BBC Jun. 28, 2026

At the time, black South Africans outnumbered white South Africans nearly five to one, yet we were divided into different tribes with different languages: Zulu, Xhosa, Tswana, Sotho, Venda, Ndebele, Tsonga, Pedi, and more.

From "Born a Crime: Stories from a South African Childhood" by Trevor Noah

Men account for 53 percent of players and women 46 percent, with women actually outnumbering men among Baby Boomers, the ESA said.

From Barron's Jun. 7, 2026

She added that the phenomenon of robots fighting robots was likely to become more common, with unmanned systems even outnumbering human soldiers.

From BBC May 6, 2026

As a result, China has gone on to suffer from a severe gender imbalance, with men now outnumbering women by over 30 million.

From The Wall Street Journal Apr. 13, 2026

Domestic chain Meiyijia has quietly blanketed neighborhoods across China, vastly outnumbering foreign rivals.

From MarketWatch Dec. 23, 2025

The fact to keep in mind is that in the 1950s “blacks” made up about 80 percent of the Jamaican population, outnumbering coloreds five to one.

From "Outliers" by Malcolm Gladwell

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training