shear strength: meaning, definition, pronunciation and examples
C1Technical/Formal
Quick answer
What does “shear strength” mean?
The maximum resistance of a material to forces that tend to cause one part to slide past another.
Audio
Pronunciation
Definition
Meaning and Definition
The maximum resistance of a material to forces that tend to cause one part to slide past another.
A measure of the internal resistance of a material or structural element to failure under shear stress. It is a key property in engineering, geology, and materials science. In a broader metaphorical sense, it can describe the resilience of a system against internal splitting or fracturing forces.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling conventions for related terms may differ (e.g., 'material' vs. 'material' is identical, but 'behaviour/behavior').
Connotations
Identical technical connotations. In everyday speech, the term is rarely used in either variety.
Frequency
Equally frequent in technical contexts in both UK and US English.
Grammar
How to Use “shear strength” in a Sentence
The shear strength of [material/component][Material] has a shear strength of [value]To determine/calculate/measure the shear strengthVocabulary
Collocations
Examples
Examples of “shear strength” in a Sentence
verb
British English
- [Not applicable as a verb]
American English
- [Not applicable as a verb]
adverb
British English
- [Not applicable as an adverb]
American English
- [Not applicable as an adverb]
adjective
British English
- The shear-strength properties of the clay were analysed.
American English
- The shear-strength test results are pending.
Usage
Meaning in Context
Business
Rare, except in procurement or specification documents for construction or manufacturing (e.g., 'The bolts must meet the specified shear strength.')
Academic
Common in engineering, materials science, geotechnical, and structural geology papers.
Everyday
Virtually never used in everyday conversation.
Technical
The primary context. Used in design, testing, safety analysis, and technical reporting across civil, mechanical, aerospace, and geological engineering.
Vocabulary
Synonyms of “shear strength”
Strong
Neutral
Weak
Vocabulary
Antonyms of “shear strength”
Watch out
Common Mistakes When Using “shear strength”
- Using it as a verb (e.g., 'It shears strength' is incorrect).
- Confusing it with 'sheer strength' (meaning absolute or pure strength).
- Omitting 'shear' and just saying 'strength', which is too vague.
FAQ
Frequently Asked Questions
No. Hardness measures resistance to surface indentation or scratching. Shear strength measures internal resistance to sliding failure.
No. 'Sheer strength' (with double 'e') means absolute or utter strength and is non-technical. 'Shear strength' is the correct technical term.
It is measured in units of pressure, commonly Pascals (Pa), Megapascals (MPa), or pounds per square inch (psi).
Civil engineers, structural engineers, mechanical engineers, geologists, and materials scientists use this term frequently for design and safety analysis.
The maximum resistance of a material to forces that tend to cause one part to slide past another.
Shear strength is usually technical/formal in register.
Shear strength: in British English it is pronounced /ʃɪə streŋθ/, and in American English it is pronounced /ʃɪr strɛŋkθ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Imagine SCISSORS (shear) trying to cut through a thick ROPE. The rope's SHEAR STRENGTH is how much scissoring force it can resist before its fibers slide apart.
Conceptual Metaphor
INTERNAL COHESION AS STRENGTH: The material's internal bonds are conceptualised as a team holding hands; shear strength is how hard you can try to slide one row past the other before the team's grip breaks.
Practice
Quiz
What does 'shear strength' specifically measure?