Definitions

1. noun

The state or quality of being stiff, inflexible, or unyielding; rigidity or stiffness in movement or action.

“The stiffness in her back made it difficult for her to move freely.”

2. noun

A measure of the rigidity or stiffness of a material or substance, especially in relation to its elastic properties.

“The stiffness of the rubber was tested by stretching it to its limit.”

3. noun

A feeling of being awkward or formal, especially in social situations.

“The stiffness of the atmosphere at the formal dinner made it hard to relax.”

4. noun

A state of being unresponsive or uncooperative, especially in reaction to something.

“The stiffness of the politician’s response to the criticism was seen as defensive.”

5. noun

A quality of being unyielding or uncooperative, especially in a social or emotional sense.

“The stiffness in their relationship made it difficult for them to communicate effectively.”