1. the quality or state of being fixed, stable, or unchanging

Examples

• The fixity of the mountain range has remained unchanged for millions of years.
• She admired the fixity of his moral principles despite external pressures.
• The contract’s fixity prevented any modifications to the original terms.
• The fixity of the old traditions made it difficult to introduce new ideas.
• Scientists studied the fixity of the chemical compound under various conditions.
• The fixity of her gaze suggested deep concentration on the problem.