Progeny/ˈprɑːdʒəni/ Definition 1 of 3Pro Tip 1/3Human Context Used when discussing someone's children in a slightly formal or literal sense. The king's progeny were well-educated in royal affairs. Pro Tip 2/3Not Always Biological Can refer to adopted children or those for whom one is a guardian, not just biological. She dedicated her life to her adopted progeny. Pro Tip 3/3Flows of Bloodline Often implies continuity of family lineage or traits. His progeny inherited the family's striking blue eyes.