definitivamente

Definitivamente is an adverb used in Spanish and Portuguese to express certainty, resolve, or finality. It translates as "definitely" or "for good" and is employed to indicate that a plan, conclusion, or stance is settled or unequivocal. It can modify verbs, clauses, or entire sentences, and its placement can range from the beginning to the end of a statement for emphasis.

Etymology and usage notes: The word is formed from the adjective definitivo (in both languages) plus the adverbial suffix -mente. Both Spanish and Portuguese derive this construction from Latin definitus, meaning "set" or "decisive." The sense centers on firm determination and closure, making definitively a stronger marker of certainty than many other adverbs.

Usage and examples: In Spanish, definitively serves across registers and can emphasize the entire clause, as in "Definitivamente voy a asistir a la reunión." In Portuguese, it functions similarly, for example: "Definitivamente, vamos seguir em frente." The term is commonly used when a speaker wants to convey a firm commitment or a conclusive decision, and it contrasts with milder forms such as seguramente or probablemente.