1. the quality or state of being stable; firmness, steadiness, or resistance to change

Examples

• The stableness of the bridge was tested during the earthquake.
• Her emotional stableness helped her through difficult times.
• The company’s financial stableness attracted new investors.
• The stableness of the government reassured the citizens.
• Scientists measured the stableness of the chemical compound.
• The stableness of his character made him a reliable friend.