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zero

[zeer-oh] / ˈzɪər oʊ /


Frequently Asked Questions

What is another word for zero?
In math and more generally, something that has the value of zero can be described as null, as in null set and The value is null.  The word cipher was once used as another name for zero. Sometimes, the term goose egg is used as an informal way to refer to zero, especially in the context of a score, as in I scored a big ol’ goose egg on that round. Zero is commonly used in a general way to mean none or nothing. Synonyms for this sense of the word include nil, naught, nought, and aught. Sometimes the word no can be used to mean the same thing as zero, as in We lowered the price but we had no offers—and I mean zero offers.  More informal synonyms for zero in the sense of nothing include zip, zippo, zilch, nada (the Spanish word for “nothing”), diddly, and diddly-squat. The word zero can also be used as a verb meaning “to reduce to zero.” The verb phrase zero out is more commonly used, as in Zero out these totals.  Sometimes, the word zero is used to refer to a person considered completely insignificant, as in They went from zeroes to heroes. Similar words include nobody and loser, but calling someone (or yourself) any of these names is never a nice thing to say.
Where does zero come from?
The concept of zero is ancient, with recorded use dating back to ancient Mesopotamia. The word zero has been used in English since at least the 16th century. It comes from Italian, from the Medieval Latin word ​​zephirum, from the Arabic sifr, meaning “empty” or “zero.” The word cipher comes from this same Arabic root, which is a translation of the Sanskrit word śūnyā, meaning “empty.”
How do you use zero in a sentence?
Zero can be used as a noun, an adjective, and even a verb. Here are some examples of zero in a sentence:
  • Four minus four is zero. 
  • The temperature is expected to drop below zero.
  • If we don’t play, the chance of us winning is zero.
  • The school had a zero tolerance policy on bullying.
  • Please zero these columns by removing all the values.

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:

Tim Alderslade, chief executive of Airlines UK, said carriers backed the government's target of net zero by 2050 but added that the transition "has to be affordable".

From BBC Sep. 16, 2026

Although such total goose eggs are rare, an inverse 3X fund that sought to triple the opposite of the daily return of Moderna stock went to zero last month on the London Stock Exchange.

From The Wall Street Journal Sep. 15, 2026

The Strait of Hormuz, which moved 20 million barrels of oil a day before the war, saw zero commodity vessels transit on Sunday.

From MarketWatch Sep. 15, 2026

"Ukraine is one of the cradles of world winemaking," Klimov said, even though during the Soviet era factories churned out "wine of almost zero quality".

From Barron's Sep. 15, 2026

The rumble starts in my gut and builds, revving from zero to full-rage race-car fast at the casual mention of my girl’s impending death.

From "Wayward Creatures" by Dayna Lorentz

Users go to AI bots for everything from recipes to life and relationship advice, even forming one-sided platonic or romantic relationships with the ones and zeroes that make up this digital ether behind a screen.

From Salon Jun. 28, 2026

Each double helix contains vast arrays of chemical subunits that function like the zeroes and ones in a computer program.

From The Wall Street Journal Apr. 16, 2026

Instead, he zeroes in on their clashing worldviews.

From Los Angeles Times Feb. 6, 2026

The concept of “Barista FIRE,” for instance, zeroes in on saving enough money to live off investments for most expenses, then taking a part-time job to cover the remaining costs.

From Barron's Jan. 10, 2026

He zeroes straight in on our joined hands.

From "The Hate U Give" by Angie Thomas

The Stanford University coders behind the search engine, Larry Page and Sergey Brin, had initially called their project Backrub before renaming it Google—a play on googol, meaning one followed by 100 zeros.

From The Wall Street Journal Sep. 15, 2026

Now Wall Street zeros in on rate hike in September.

From MarketWatch Jul. 30, 2026

If you’re not, you’ve got to use money, which is hard to get, whereas you get shares by typing zeros into a spreadsheet.

From Salon Jun. 22, 2026

Every operation -- such as applying a quantum gate -- influences more than 2 quadrillion complex numerical values, a "2" with 15 zeros.

From Science Daily May 11, 2026

They included all the numbers from one to nine, and even an assortment of zeros.

From "The Phantom Tollbooth" by Norton Juster

Those loans passed through entities controlled by four businesses—ABS Capital, Amistad Financial, Bradford Allen and Hudson Trading—which federal prosecutors have zeroed in on, the Journal reported.

From The Wall Street Journal Aug. 23, 2026

From Washington, D.C., to Rhode Island to Oregon, federal judges nominated by presidents from both parties, including Donald Trump, have zeroed in on what’s called “the presumption of regularity.”

From Salon Jul. 30, 2026

Investors zeroed in on United’s potentially fatter jet-fuel bill — the airline said it expects nearly $6 billion in additional fuel expenses for the year, based on crude prices as of Tuesday.

From MarketWatch Jul. 15, 2026

Regulators zeroed in on three potential areas of concern.

From Los Angeles Times Jun. 12, 2026

Idiptu smacked his lips as he zeroed in on Daoud.

From "City of the Plague God" by Sarwat Chadda

These strange laws of existence provide the framework for Ullom’s excellent social observations, zeroing in on each character’s relationship to this new world and comparing it to the old one.

From Salon Aug. 24, 2026

But public health officials finally appear to be zeroing in on what’s causing it.

From Slate Jul. 17, 2026

Auditors reviewed $317,000 Boaz spent from 2022 to late 2024, zeroing in on about $18,000, much of it spent at restaurants and grocery stores.

From The Wall Street Journal Jun. 5, 2026

The park had opened in 2001 and had struggled in its early years to pull in crowds, with audiences zeroing in on a lack of Disneyland-style attractions and an absence of grandly designed vistas.

From Los Angeles Times May 12, 2026

Mr. McDowell let out a noisy breath before zeroing his dark eyes on Benji and then Felix.

From "Millionaires for the Month" by Stacey McAnulty




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