structures, motifs, templates, configurations, arrangements, designs, models, schemas, formats, sequences, regularities
patterns - consistencies - uniformities - invariants - laws - rules - norms - conventions
Regularities are recurring patterns, stable relationships, or consistent behaviors observed in phenomena across time or situations. In science and everyday life, they help us recognize order in what might first appear chaotic. Identifying regularities allows researchers to form hypotheses, derive laws, and build predictive models. For example, regularities in planetary motion led to the formulation of physical laws, while regularities in human behavior can inform psychology or economics. These patterns may be strict and exceptionless or statistical, holding true in most cases rather than all. Understanding regularities is central to explanation, prediction, and control in many fields.