1. plural of acuteness; the quality or state of being acute, sharp, or severe
Usage: typically used in abstract or technical contexts
2. plural of acuteness; the quality of being intellectually sharp or perceptive

Examples

• The acutenesses of the pain varied throughout the day.
• Her acutenesses of observation made her an excellent detective.
• The acutenesses of different angles in geometry require careful measurement.
• The acutenesses of the crisis demanded immediate action.
• His acutenesses in business strategy led to the company's success.
• The acutenesses of the symptoms indicated a serious infection.