dopamine

noun

do·​pa·​mine ˈdō-pə-ˌmēn 

: a monoamine C₈H₁₁NO₂ that is a decarboxylated form of dopa and that occurs especially as a neurotransmitter in the brain

Examples of dopamine in a Sentence

Recent Examples on the Web

Studies show the drug works by affecting brain chemicals such as glutamate and dopamine to help calm the overactive signals in the brain linked to agitation. —Dr. Jennifer Miao, ABC News, 1 May 2026

Hothouse The most exuberant of the three new Michaels decor collections, Hothouse leans into the trends of dopamine decor and maximalism, with a particular focus on tropical prints and dramatic floral motifs. —Joseph Erbentraut, Better Homes & Gardens, 1 May 2026

According to Plunge, cold-water exposure can trigger dopamine release up to 500 times above normal levels, acting as a powerful mood booster. —Samantha Agate, Charlotte Observer, 30 Apr. 2026

This includes an extended corporate war arc, and metaphor for dopamine consumption, that bloats the length while draining allegorical clarity. —Alison Foreman, IndieWire, 30 Apr. 2026

Word History

Etymology

dopa + amine

First Known Use

1959, in the meaning defined above

Rhymes for dopamine

• acrolein
• adenine
• alkylene
• aniline
• anthracene
• aquiline
• asphaltene
• atlantean
• atrazine
• butadiene
• butylene
• caesarean

Medical Definition

dopamine

noun

do·​pa·​mine ˈdō-pə-ˌmēn 

: a monoamine C₈H₁₁NO₂ that is a decarboxylated form of dopa and occurs especially as a neurotransmitter in the brain and as an intermediate in the biosynthesis of epinephrine see intropin