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Definitions

adrenaline

[uh-dren-l-in, -een] / əˈdrɛn l ɪn, -ˌin /
NOUN
state of excitement
Synonyms
STRONGEST
epinephrine
STRONG
WEAK
Antonyms
STRONGEST
WEAK


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.

A $2 billion injection of federal funding is giving the quantum computing sector a much-needed shot of adrenaline.

From Barron's • May 22, 2026

Yet as soon as he steps onstage, the adrenaline still surges like it always has.

From Los Angeles Times • May 15, 2026

"I won't forget it, how I felt - it triggered in me the most horrendous adrenaline shock," says George, a founder director of a fintech startup company from Devon.

From BBC • May 15, 2026

During fasting, adrenaline activates HSL and pushes it out of the nucleus so it can help mobilize fat stores.

From Science Daily • May 8, 2026

If JB wasn’t afraid, then maybe Jonah didn’t need quite so much adrenaline coursing through his system.

From "Found" by Margaret Peterson Haddix



Vocabulary lists containing adrenaline


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