indigestion

noun

in·​di·​ges·​tion ˌin-(ˌ)dī-ˈjes-chən How to pronounce indigestion (audio)
-ˈjesh-
1
: inability to digest or difficulty in digesting something
2
: a case or attack of indigestion marked especially by a burning sensation or discomfort in the upper abdomen

Examples of indigestion in a Sentence

The patient complained of indigestion and nausea. I like spicy foods but they always give me indigestion.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
People just have massive indigestion over that. Will Steakin, ABC News, 7 Mar. 2026 One hour before bed, to promote digestion of foods eaten throughout the day and prevent bedtime indigestion. Sarah Bence, Verywell Health, 4 Mar. 2026 Now, that’s some indigestion right there. Miami Herald Archives, Miami Herald, 26 Feb. 2026 Nietzsche, while working on Zarathustra, suffered from insomnia, indigestion, and migraines. Literary Hub, 24 Feb. 2026 See All Example Sentences for indigestion

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of indigestion was in the 14th century

Browse Nearby Words

Cite this Entry

“Indigestion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/indigestion. Accessed 12 Mar. 2026.

Kids Definition

indigestion

noun
in·​di·​ges·​tion ˌin-dī-ˈjes-chən How to pronounce indigestion (audio)
-də-
1
: inability to digest or difficulty in digesting something
2
: a case or attack of indigestion marked especially by a burning or uncomfortable feeling in the upper stomach

Medical Definition

indigestion

noun
in·​di·​ges·​tion -jes(h)-chən How to pronounce indigestion (audio)
1
: inability to digest or difficulty in digesting food : incomplete or imperfect digestion of food
2
: a case or attack of indigestion marked especially by pain, discomfort, or a burning sensation in the upper abdomen often accompanied by abdominal bloating, nausea, belching, flatulence, or uncomfortable fullness

More from Merriam-Webster on indigestion

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster