temaattiset
Temaattiset is an Finnish adjective meaning thematic or theme-based, used to describe content, approaches, or classifications organized around a central theme or topic. The term is common in education, culture, media, and information design to indicate a coherent, theme-driven organization rather than a purely chronological or random arrangement. As a word, temaattiset is the plural nominative form; the singular is temaattinen, with related forms such as temaattisen (illative) and temaattisten (genitive plural).
In educational contexts, temaattinen opetus refers to teaching built around overarching themes that integrate multiple subjects
The term is related to other Finnish expressions such as teemallinen, which also conveys theme-based organization.