elasticity

elasticity — noun

1. the physical property that lets a material go back to its previous shape after b

1.nounB2
Definition

the physical property that lets a material go back to its previous shape after being stretched, squeezed, or pulled out of form

Example

The old rubber band lost its elasticity and snapped when Lucía stretched it around the package.

uncountable noun measured as a material property

The doctor checked the elasticity of Putri's skin by pinching the back of her hand.

collocation: skin elasticity

Common collocations
  • skin elasticity
  • muscle elasticity
  • material elasticity
  • loss of elasticity
  • high / low elasticity
Synonyms
  • stretchiness

    less formal; used for fabrics and everyday materials

  • springiness

    emphasises the quick return to shape after compression

  • resilience

    broader term that can overlap with elasticity in materials science

Antonyms
  • rigidity

    complete lack of flexibility; the material does not bend at all

  • stiffness

    resistance to bending, though some stiff materials may still be elastic

Grammar Patterns

elasticity + of + material / body part

Usage Note

Uncountable noun. This sense refers to a measurable physical property of solids, most commonly rubber, fabric, skin, and muscle tissue. Frequently used with a possessive or an of-phrase specifying the material.

Common Mistakes

The rubber band has good elasticities.
The rubber band has good elasticity.
Elasticity is uncountable and does not take a plural form.

2. the ability of a system, rule, plan, or arrangement to be changed or adjusted to

2.nounB2
Definition

the ability of a system, rule, plan, or arrangement to be changed or adjusted to suit different situations without breaking down

Example

Stephanie valued the scheduling system's elasticity, which let her adjust her hours for child care.

figurative sense: used for systems and policies

Hari argued the lesson plan needed elasticity so teachers could respond to unexpected student questions.

collocation: needed elasticity

Common collocations
  • price elasticity
  • demand elasticity
  • greater / limited elasticity
  • budget elasticity
  • policy elasticity
Synonyms
  • flexibility

    more general and much more common; describes willingness or capacity to change

  • adaptability

    focuses on the ability to fit new conditions rather than on the range of possible change

  • resilience

    emphasises the ability to recover from disruption rather than the range of adjustment

Antonyms
  • rigidity

    inability or unwillingness to change a rule, schedule, or system

  • inflexibility

    the quality of being fixed and not open to adjustment

Grammar Patterns

elasticity + of + abstract noun (system / policy / schedule / demand)

Usage Note

Uncountable noun. This figurative sense is common in economics (price elasticity, elasticity of demand), business (budget elasticity, organisational elasticity), and education (curriculum elasticity). The physical metaphor remains active: a system with high elasticity can stretch without breaking.

Word family

  • elastic
    adjectiveB2
  • elastically
    adverbC1
  • inelastic
    adjectiveC1
  • inelasticity
    nounC2

Synonym discussion

Sense: noun/2

All three words describe the capacity to handle change, but they highlight different aspects. Flexibility is the broadest and most common term — it simply means being able to bend or adjust without breaking, whether physically or metaphorically (flexible working hours). Adaptability goes further, suggesting the ability to change oneself to fit new conditions (an adaptable employee learns new software quickly). Resilience focuses on recovering from difficulty or shock rather than on the range of adjustment (a resilient economy bounces back after a crisis). Elasticity, in this figurative sense, sits closest to flexibility but carries a technical flavour from economics (price elasticity) and often implies a measurable degree of stretch rather than a simple yes/no capacity. For everyday usage — talking about schedules, rules, or plans — flexibility is the safest choice; elasticity sounds more analytical or academic.

flexibility ↗adaptabilityresilience

Common collocations

Nouns

  • measure elasticity
  • test elasticity
  • maintain elasticity
  • lose elasticity
  • increase elasticity

Phrases

  • degree of elasticity
  • level of elasticity
  • loss of elasticity
  • high / low / limited elasticity

Prepositions

  • elasticity + of