Final answer:
The emotion that is not associated with the other three is 'contento(a)' in Spanish.
Step-by-step explanation:
The emotion that is not associated with the other three is contento(a). In Spanish, contento(a) means 'content' or 'satisfied', whereas enojado(a) means 'angry', alegre means 'happy', and feliz means 'happy' or 'joyful'.
Learn more about Emotions in Spanish