diuretic

adjective

di·​uret·​ic ˌdī-yə-ˈre-tik 

: tending to increase the excretion of urine

diuretic drugs

diuretic noun

diuretically

ˌdī-yə-ˈre-ti-k(ə-)lē 

adverb

Examples of diuretic in a Sentence

Recent Examples on the Web

Drinking multiple cups of strong coffee within a short period can intensify its diuretic effects. —Lindsay Curtis, Verywell Health, 19 Feb. 2025

They may be caused by tumors, polyps, and cancerous growths in the ear canal; hypothyroidism; some antibiotic and diuretic medications; or a variety of household chemicals your cat might have come into contact with. —Justin Gest, Newsweek, 10 Feb. 2025

Caffeine is a stimulant and has a diuretic effect, so your morning cup of coffee may mean your vitamin C doesn't absorb as well before being flushed out. —Fiona Embleton, Glamour, 19 Dec. 2024

Here's an overview of the most important facts: The benefits of nettle: Nettle has a diuretic effect, which is why it is often used to treat cystitis. —Katharina Walser, Glamour, 27 Nov. 2024

Word History

Etymology

Middle English duretik, diuretic, from Late Latin diureticus, from Greek diourētikos, from diourein to urinate, from dia- + ourein to urinate — more at urine

First Known Use

14th century, in the meaning defined above

Kids Definition

diuretic

noun

di·​uret·​ic ˌdī-(y)ə-ˈret-ik 

: a substance that increases the amount of urine produced by the body

diuretic adjective

Medical Definition

diuretic

1 of 2 adjective

di·​uret·​ic ˌdī-(y)ə-ˈret-ik 

: tending to increase the excretion of urine

diuretically

-i-k(ə-)lē 

adverb

diuretic

2 of 2 noun

: an agent that increases the excretion of urine