Final answer:
The opposite of "nunca" in Spanish is "siempre".
Step-by-step explanation:
The opposite of the word "nunca" in Spanish is "siempre". "Nunca" means "never", so it represents something that does not happen or never occurs. On the other hand, "siempre" means "always" or "forever", representing something that happens all the time or is constant.
Learn more about Opposite words in Spanish