ensiajattelunsa
Ensiajattelunsa is a Finnish noun meaning "one's first thought." It denotes the first response that comes to mind in reaction to a question, situation, or stimulus. As a possessive form of ensiajattelu, it specifies who owns the thought (for example, his, her, or its). The term is used in everyday speech as well as in linguistic, literary, and psychological discussions to indicate an immediate cognitive reaction.
Etimologically, ensiajattelunsa is formed from ensiajattelu (first thought) combined with the possessive suffix -nsa, which marks
Usage and nuance: The expression is typically employed to mark the spontaneous reaction that precedes deliberate