Words / B2

i-LAST-ik/ɪˈlæstɪk/

Elastic means able to stretch and return to shape; as a noun, a strip of that material; demand can be elastic in economics: elastic band; elastic demand. Flexible is broader; stretchy is everyday; inelastic is the economics opposite. Plot elastic demand in the economics paper; elastic in the materials test still needs the extension. Mix-up: elastic vs plastic; electricity; do not write elastic for a slogan “flexible working” with no stretch or price-response in the source.

Meaning

Able to stretch and return to shape; as a noun, a strip of that material; demand can be elastic in economics.

Examples

• “Plot elastic demand in the economics paper; elastic in the materials test still needs the extension.”
• “An elastic band featured in the energy practical, which is the materials sense — still record the extension.”

Good to know

elastic band / demand; elasticity. Opposite (economics): inelastic. Close: flexible / stretchy. Trap: plastic. Physics and economics. Able to stretch back, a stretchy band, or responsive demand — specify.

Near in meaning

stretchy, flexible, springy

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