adjective
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suffering from fever, esp a slight fever
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in a state of restless excitement
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of, relating to, caused by, or causing fever
Other Word Forms
Etymology
Origin of feverish
First recorded in 1350–1400, feverish is from the Middle English word feverisch. See fever, -ish 1
Explanation
If you're feverish, your body temperature is higher than normal, usually because you're sick. Getting the flu makes most people feverish. Feeling feverish is sometimes the first sign that you're coming down with an illness. Feverish symptoms include aches and chills. Another way to be feverish is to be full of excitement or turmoil. A room full of wound-up kids at a birthday party often crackles with their feverish energy. In the 14th century, something feverish caused a fever — it wasn't until the 17th century that the word gained its current meanings.
Vocabulary lists containing feverish
"All Summer in a Day" by Ray Bradbury
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The Suffix -ish, Part 3
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Kira-Kira
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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.
As a result, she said she learned early on to draw at a feverish pace, and she remained prolific throughout her life.
From The Wall Street Journal ● Aug. 27, 2026
The bouncy freestyle rhythm in “Soho” melts into feverish pop harmonies.
From Los Angeles Times ● Aug. 13, 2026
That’s more than 3% of the country’s adult population, illustrating the feverish extent of stock market speculation and the danger of leverage.
From MarketWatch ● Jul. 17, 2026
Preparations for the Madison Square Gardens bash had been shrouded in secrecy, with feverish excitement only ramping up as it got closer to the big day.
From BBC ● Jul. 8, 2026
There’s a feverish gleam to his eyes, and his wide grin hasn’t left his face.
From "Dread Nation" by Justina Ireland
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
