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Showing results for adrenaline.
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.

When the body needs fuel between meals or during fasting, hormones such as adrenaline trigger the release of that stored energy.

From Science Daily • May 8, 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

Electric bikes, motorcycles and dirt bikes have surged in popularity in recent years and are especially popular among teenagers, offering them a new means of freedom and adrenaline.

From Los Angeles Times • May 1, 2026

He said he tried to stay calm while he packed some belongings, but admitted that the "adrenaline is going quite a bit at this point".

From BBC • Apr. 27, 2026

“Sorry. Something about the adrenaline associated with this treasure hunt has shifted my brain into hyperdrive.”

From "The Smartest Kid in the Universe" by Chris Grabenstein



Vocabulary lists containing adrenaline