English Reference

Word

gut

Phoneticsgut

US/ˈɡət/

UK/ɡˈʌt/

Definitions

01stomach or intestines

B2 · Upper Intermediate Countable noun Informal

n. the tube in your body that food passes through; also a word for a large stomach.

n. the alimentary canal or intestines; often used informally to refer to a prominent abdomen.

“He felt a sharp pain in his gut after eating the spicy food.”

“The patient complained of chronic discomfort in his lower gut, prompting the doctor to order a full gastrointestinal screening.”

02instinct or feeling

B2 · Upper Intermediate Uncountable noun

n. your deep, inner feelings or intuition about a situation.

n. the visceral, intuitive response to a situation, as opposed to a purely logical one.

“My gut told me that something was wrong, even though he seemed nice.”

“Experienced investors often rely on their gut when the market data appears contradictory or incomplete.”

Antonyms

03to remove insides

B2 · Upper Intermediate

v. to remove the internal organs of a fish or animal; also to destroy the inside of a building.

v. to eviscerate an animal or to remove the internal contents and structural elements of a building or organization.

“The fire managed to gut the entire house in less than an hour.”

“Before cooking the catch of the day, the chef demonstrated how to quickly gut and clean the trout.”

Synonyms

emptyevisceratestrip

Antonyms

04to weaken or reduce

C1 · Advanced Formal

v. to take away the most important parts of something, like a law or a plan.

v. to significantly weaken or destroy the effectiveness of something by removing essential components.

“The new amendments will gut the environmental protection law.”

“Critics argued that the proposed budget cuts would effectively gut the public health program, leaving it unable to respond to future crises.”

05instinctive

B2 · Upper Intermediate

adj. based on a deep feeling rather than thinking carefully.

adj. relating to or prompted by an instinctive rather than a rational response.

“It was a gut reaction; I didn't have time to think about it.”

“Her gut feeling about the partnership proved correct when the company filed for bankruptcy just six months later.”

Collocations

Common phrases and expressions where native English speakers use the word “gut” in context.

Verb

01. go with your gut

“If you can't decide which candidate to hire, just go with your gut.”

verb + prep + possessive + noun

02. have a gut feeling

“I had a gut feeling that something was wrong the moment I walked into the room.”

verb + adj + noun

03. trust your gut

“When you are unsure about a business deal, it is often best to trust your gut.”

verb + possessive + noun

Adjective

04. gut instinct

“My gut instinct told me that he wasn't being entirely honest about his past.”

adj + noun

05. gut reaction

“Her immediate gut reaction was to decline the offer, though she later reconsidered.”

adj + noun

Noun

06. gut health

“Probiotics are essential for maintaining good gut health and digestion.”

noun + noun

07. punch in the gut

“Losing the contract at the last minute felt like a real punch in the gut.”

noun + prep + noun

Real-World Examples

“Unlike most animals, it has no mouth or gut.”
ScienceDaily 17 Aug 2026
“Plant based diets support health in several ways, including benefits for the gut, immune system, metabolism, and cardiovascular system.”
ScienceDaily 15 Aug 2026
“Protein fermentation occurs when gut bacteria begin to break down protein instead of fiber because the fiber in the diet has been used up.”
Phys.org 14 Aug 2026
“It may also affect the gut microbiome, which is increasingly understood to play a role in heart health.”
ScienceDaily 13 Aug 2026

Etymology

* As a German, Alemannic German, and Jewish surname, variant of Guth. Also compare Gutmann. * As an English surname, from the noun gut. See Gott.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

Gut(C1)

ADJECTIVE

Idioms

Domain

Physics

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Common
Level
C1 · AdvancedOxford
Updated

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