embrittlement: meaning, definition, pronunciation and examples
C2Technical/Specialised
Quick answer
What does “embrittlement” mean?
The process of becoming brittle, or the state of being brittle.
Audio
Pronunciation
Definition
Meaning and Definition
The process of becoming brittle, or the state of being brittle.
A degradation of material properties where a material loses its ductility and toughness, becoming prone to fracture under stress. Can be used metaphorically for systems, relationships, or structures becoming fragile.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. Spelling is consistent. The term is equally specialised in both varieties.
Connotations
Neutral technical term in both varieties.
Frequency
Extremely low frequency in general language, confined to technical domains in both BrE and AmE.
Grammar
How to Use “embrittlement” in a Sentence
the embrittlement of [MATERIAL] (by [AGENT/CAUSE])[MATERIAL] undergoes embrittlementembrittlement caused by [AGENT]Vocabulary
Collocations
Examples
Examples of “embrittlement” in a Sentence
verb
British English
- The prolonged exposure to radiation can embrittle the reactor vessel.
- This alloy is designed not to embrittle at low temperatures.
American English
- Hydrogen absorbed during processing can embrittle the metal.
- They were concerned the cold would embrittle the polymer seals.
adverb
British English
- [No standard adverbial form derived directly from 'embrittlement']
American English
- [No standard adverbial form derived directly from 'embrittlement']
adjective
British English
- The embrittled steel component was replaced during the overhaul.
- An embrittlement test was conducted on the samples.
American English
- Inspectors found embrittled sections of the pipeline.
- The embrittlement temperature was recorded for each material.
Usage
Meaning in Context
Business
Almost never used, except perhaps in highly technical industries (e.g., 'The report highlighted the embrittlement of the pipeline welds.')
Academic
Common in materials science, engineering, physics, and chemistry papers. (e.g., 'The study focused on hydrogen embrittlement mechanisms in high-strength steels.')
Everyday
Virtually never used. A layperson would say 'becoming brittle'.
Technical
The primary domain of use. Describes a critical failure mode in materials.
Vocabulary
Synonyms of “embrittlement”
Vocabulary
Antonyms of “embrittlement”
Watch out
Common Mistakes When Using “embrittlement”
- Misspelling as 'embrittelment' or 'imbrittlement'.
- Using it as a verb (the verb is 'embrittle').
- Using it in non-technical contexts where 'becoming brittle' or 'fragility' would be more appropriate.
FAQ
Frequently Asked Questions
No, it is a highly specialised term used primarily in materials science, metallurgy, and engineering. It is very rare in everyday conversation.
'Brittleness' is a state or property (the quality of being brittle). 'Embrittlement' is the *process* or *result* of becoming brittle. Embrittlement leads to increased brittleness.
Yes, but it's quite rare and stylistically marked. It can be used in formal writing to describe processes that make institutions, economies, or systems fragile and prone to sudden collapse (e.g., 'the embrittlement of diplomatic relations').
The verb is 'to embrittle'. For example: 'The chemical process can embrittle the metal over time.'
The process of becoming brittle, or the state of being brittle.
Embrittlement is usually technical/specialised in register.
Embrittlement: in British English it is pronounced /ɪmˈbrɪt(ə)lm(ə)nt/, and in American English it is pronounced /ɪmˈbrɪtl̩mənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[None for this technical term]”
Learning
Memory Aids
Mnemonic
Think: EM (into a state of) + BRITTLE (easily broken) + MENT (the process). It's the process of being made brittle.
Conceptual Metaphor
STRENGTH IS DUCTILITY / WEAKNESS IS BRITTLENESS. Embrittlement metaphorically maps to a process where a system loses its ability to adapt and becomes fragile and prone to sudden failure.
Practice
Quiz
In which context is the term 'embrittlement' most accurately and commonly used?