summum bonum (noun)

1. In the novel, the protagonist searches for true love, believing it to be the summum bonum of life.

2. The designer aimed to create a space that embodied the summum bonum of tranquility and comfort.

3. The superhero's mission was to protect the city and uphold the summum bonum of justice.

4. The author explored various characters' pursuit of the summum bonum, examining how it affected their choices and actions.