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Definitions

alpha

[al-fuh] / ˈæl fə /
NOUN
beginning
Synonyms


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.

Although Line Intensity Mapping has been used before, this is the first time it has mapped Lyman alpha emission with such a large dataset and such high accuracy.

From Science Daily • Mar. 8, 2026

AI is an alpha driver for financial decision-making today.

From MarketWatch • Feb. 25, 2026

The elder Duterte once described his daughter as the "alpha" in their family, the one whom everyone follows.

From BBC • Feb. 17, 2026

He is the exuberant frat boy, the alpha of the group.

From The Wall Street Journal • Jan. 31, 2026

“You have any idea how long I’ve waited for a chance to be the alpha? And you humiliated me.”

From "City Spies" by James Ponti