inelastic
/aɪnɪˈlæstɪk/Definitions
1. adjective
not able to stretch or change shape without breaking or tearing; unyielding
“The inelastic material cracked under the heavy load.”
2. noun
a material that does not stretch or deform under load
“The engineer studied the properties of the inelastic metal alloy.”
3. noun
a type of economic theory that assumes prices do not change in response to changes in demand
“The economist argued that the economy was subject to inelastic demand for certain goods.”