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Synonyms

indigestion

American  
[in-di-jes-chuhn, -dahy-] / ˌɪn dɪˈdʒɛs tʃən, -daɪ- /

noun

  1. uncomfortable inability or difficulty in digesting food; dyspepsia.

  2. an instance or case of indigestion.


indigestion British  
/ ˌɪndɪˈdʒɛstʃən /

noun

  1. Technical name: dyspepsia.  difficulty in digesting food, accompanied by abdominal pain, heartburn, and belching

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

indigestion Scientific  
/ ĭn′dĭ-jĕschən /
  1. See dyspepsia


Etymology

Origin of indigestion

1400–50; late Middle English < Late Latin indīgestiōn- (stem of indīgestiō ). See in- 2, digestion

Explanation

Indigestion is what happens when your body has trouble digesting food and you get a stomach ache. Some indigestion can be avoided by chewing slowly and not eating a large pepperoni pizza for breakfast. If your stomach feels uncomfortable after a big meal, or you can't stop burping, it's probably indigestion. Some people know what food gives them indigestion, whether it's ice cream, fried foods, or hamburgers, and in many cases indigestion can be soothed with medicine or home remedies like ginger tea or peppermint. Indigestion adds the "not" prefix in- to digestion, which comes from the Latin root digestus, "digested thing."

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Vocabulary lists containing indigestion

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.

See Examples For:

Related decided to issue bonds for the deal after seeing the indigestion in the construction-loan market.

From The Wall Street Journal Apr. 24, 2026

“The sell-off in software because of AI is more about indigestion as opposed to a total collapse in demand.”

From Barron's Apr. 23, 2026

This news isn’t simply something to give the typical worker indigestion on Thursday, but may be enough to make them think twice before wasting too much money on Black Friday as well.

From MarketWatch Nov. 26, 2025

The NHS says stomach ulcers can cause a burning or gnawing pain in the abdomen as well as indigestion, heartburn, acid reflux and nausea.

From BBC Sep. 7, 2023

His favorite job was caring for Hannibal the elephant, but he’d managed to mess that up, too—giving Hannibal indigestion by feeding him peanuts.

From "The Son of Neptune" by Rick Riordan

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