1. the quality of being helpful and intended to improve a situation rather than criticize

Examples

• The teacher appreciated the constructiveness of the student’s feedback.
• Her constructiveness during team meetings helped solve many problems.
• The manager valued constructiveness over mere criticism from employees.
• The constructiveness of their approach led to better solutions.
• We need more constructiveness and less complaining in our discussions.
• His constructiveness made him a valuable team member.