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Definitions

Type A

NOUN
aggressive personality
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.

Nasa's "Type A" grade puts the Starliner incident at the same level assigned to the fatal 2023 Columbia and 1986 Challenger space shuttle disasters.

From BBC • Feb. 19, 2026

Corrections & Amplifications: Moderna executives said they have requested a Type A meeting with the FDA.

From Barron's • Feb. 13, 2026

Type A viruses typically produce more serious illness, particularly H3N2.

From The Wall Street Journal • Jan. 12, 2026

Death is not suited to the Type A personality.

From Salon • Nov. 27, 2025

He’d been vaccinated against B, and he didn’t do drugs, so that ruled out C. Type A was usually caused by drinking contaminated water or eating tainted food.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French