1. Plural of attainer; persons who attain or achieve something.
Usage: Modern usage; general sense of those who accomplish or reach a goal.
2. Plural of attainer; in historical legal contexts, persons subject to attainder (loss of civil rights as punishment).
Usage: archaic; historical; legal

Examples

• The attainers of the highest scores received scholarships.
• Many attainers of advanced degrees pursue careers in research.
• The program celebrates attainers of professional certifications.
• In medieval times, attainers lost their titles and property.
• Historical records documented the attainers of treason convictions.