English Reference

Word

encephalopathy

Phoneticsen·cephalopa·thy

US/ɛnˌsɛfəˈɫɔpəθi/

UK/ɛnsˌɛfɐlˈɒpəθi/

Countable noun

Definition

n. a disease or damage in the brain that changes how you think, feel, or move.

n. disease, damage, or malfunction of the brain, typically marked by confusion, memory loss, or changes in behaviour and consciousness.

Examples

“The infection causes encephalopathy and severe confusion.”

“After days in intensive care, doctors say liver failure has led to encephalopathy, which explains his confusion.”

“Chronic hepatic encephalopathy can subtly erode memory and judgment long before overt disorientation appears, making early detection essential for effective treatment.”

Examples

simple

“The infection causes encephalopathy and severe confusion.”

contextual

“After days in intensive care, doctors say liver failure has led to encephalopathy, which explains his confusion.”

complex

“Chronic hepatic encephalopathy can subtly erode memory and judgment long before overt disorientation appears, making early detection essential for effective treatment.”

Collocations

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

Verb

01. develop encephalopathy

“Patients with liver failure may develop encephalopathy rapidly.”

verb + noun

02. diagnose encephalopathy

“Neurologists diagnosed encephalopathy after MRI and blood tests.”

verb + noun

03. encephalopathy progresses

“If untreated, encephalopathy progresses to stupor and coma.”

noun + verb

04. encephalopathy worsens

“Without treatment, encephalopathy worsens over several days.”

noun + verb

Adjective

05. acute encephalopathy

“The infection precipitated acute encephalopathy with delirium.”

adj + noun

06. chronic encephalopathy

“Repeated head injuries can lead to chronic encephalopathy in later life.”

adj + noun

07. hepatic encephalopathy

“Cirrhosis can lead to hepatic encephalopathy, causing confusion and drowsiness.”

adj + noun

08. hypoxic encephalopathy

“Cardiac arrest left him with hypoxic encephalopathy and memory loss.”

adj + noun

Noun

09. case of encephalopathy

“The team reported a severe case of encephalopathy after poisoning.”

noun + prep + noun

10. chronic traumatic encephalopathy in athletes

“Research links repeated concussions to chronic traumatic encephalopathy in athletes.”

11. develop signs of encephalopathy

“Patients with liver failure often develop signs of encephalopathy.”

12. early treatment of encephalopathy

“Early treatment of encephalopathy can prevent permanent brain damage.”

Real-World Examples

“The studies were testing a new version of the company's antibiotic rifaximin, which is approved in the United States to reduce the risk of hepatic encephalopathy (HE), a condition where the liver can not remove toxins from the blood, allowing them to build up and impair brain function.”
Reuters 23 Jan 2026

Etymology

From encephalo- + -pathy.

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

Related words

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.C2 ProficiencyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.8.5–9.0TOEFL 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: 6.0114–120
Frequency
Occasional
Level
C2 · Proficiency
Updated

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