Thesaurus.com
Dictionary.com
Showing results for "beta"
SEE ALSO:
Slang dictionary results for beta.
Search instead for bukta.
Definitions

beta

[bay-tuh, bee-] / ˈbeɪ tə, ˈbi- /


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:

As a result, the macrophages produce large quantities of inflammatory signaling molecules, including interleukin-1 beta.

From Science Daily ● Oct. 23, 2026

Negative beta stocks helped limit the S&P 500’s losses during the March selloff and again in July, when the powerful artificial-intelligence-driven momentum trade hit the rocks, Emanuel said.

From MarketWatch ● Oct. 7, 2026

In mice, researchers found that ImP reaching the brain increased the accumulation of abnormal beta amyloid and tau proteins, two major hallmarks associated with Alzheimer's disease.

From Science Daily ● Oct. 3, 2026

Coplan wanted any potential friction for users gone, even though the app was still in beta testing and had launched to only a limited number of users.

From The Wall Street Journal ● Sep. 20, 2026

“Rishi, why are you saying all this, beta? Where did you get these ideas? Plan sub change kar rahe ho—you’re changing all your plans. For whom? Dimple ne kuch kahaa?”

From "When Dimple Met Rishi" by Sandhya Menon

While most of those chip makers have “betas” greater than 1—meaning their daily moves in the last few years have been larger than the S&P 500’s moves—all of the stocks above have betas below 1.

From Barron's ● Jun. 16, 2026

Consider the performance of a hypothetical portfolio that buys the 10% of stocks with the highest betas and sells short the decile of stocks with the lowest betas.

From MarketWatch ● Oct. 23, 2025

“We’re betas pretending to be alphas,” Denton said.

From New York Times ● Nov. 3, 2022

Even in the early betas, iOS 16 was more stable than most new software, which says something not only about Apple’s capabilities but also about how much it’s really writing from scratch here.

From The Verge ● Sep. 12, 2022

Greek letters move across the undersides of his eyelids: isosceles triangles, betas, sine curves.

From "All the Light We Cannot See" by Anthony Doerr


Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training