English Reference

Word

neural

Phoneticsneu·ral, stress on the first syllable

US/ˈnjʊɹəɫ/

UK/njˈuːɹəl/

Definitions

01biological nerves

C1 · Advanced Medicine Technical

adj. relating to the nerves or the nervous system in your body.

adj. relating to a nerve or the nervous system in a biological context.

“The doctor checked for neural damage after the patient complained of numbness in his arm.”

“The researchers studied the neural pathways responsible for processing visual stimuli in the primary visual cortex.”

Usage

Usually placed before a noun; non-gradable.

Synonyms

02computing/AI

C1 · Advanced Computing Technical

adj. relating to computer programs that are designed to work like a human brain.

adj. relating to or denoting artificial intelligence systems modelled on the human brain and nervous system.

“A neural network can learn to recognize faces by looking at thousands of photos.”

“The latest translation software utilizes a deep neural network to produce more idiomatic and contextually accurate results.”

Usage

Commonly used in the compound 'neural network'.

Collocations

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

Adjective

01. neural activity

“The researchers used an MRI scan to monitor neural activity while the subjects performed the task.”

adj + noun

02. neural network

“The software uses a complex neural network to recognize patterns in human speech.”

adj + noun

03. neural networks

Real-World Examples

“These two brain regions are known to be part of neural circuits that support social evaluation and empathy.”
Phys.org 13 Aug 2026
“The researchers trained neural networks using videos that showed dye spreading through brain tissue over time.”
ScienceDaily 13 Aug 2026
“The researchers now plan to identify the specific neural circuits affected by NPF and AstA.”
ScienceDaily 1 Aug 2026
“Unlike rules-based algorithms, which give answers or prompts that doctors can quickly interpret based on their own medical knowledge, neural networks are referred to as “black box” systems .”
Smithsonian Magazine 29 Jul 2026

Etymology

From Ancient Greek νεῦρον (neûron, “a sinew, nerve”) + -al.

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

Word family

ADJECTIVE

Domains

BiologyComputing

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
Frequent
Level
C1 · Advanced
Updated

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