The property or condition of being antisymmetric; a lack of reciprocal symmetry in mathematical or logical relations.
From anti- (against) + symmetry (from Greek sym- 'together' + metron 'measure'). This noun form emerged alongside the development of formal mathematics and set theory in the 1900s.
Antisymmetry is hidden in everyday life: your parents are 'greater than' you in age, but you're not 'greater than' them—that antisymmetry is what makes hierarchies work mathematically, from family trees to organizational charts.
Complete word intelligence in one call. Free tier — 50 lookups/day.