1. most experienced in the ways of the world; most sophisticated or knowledgeable about life
Usage: superlative form of worldly
2. most concerned with material rather than spiritual matters
Usage: superlative form of worldly

Examples

• She was the worldliest person in our small town, having traveled to dozens of countries.
• Even the worldliest diplomat was surprised by the complexity of the negotiations.
• His worldliest friends couldn’t understand his decision to become a monk.
• The worldliest students often struggled with the philosophy course on spirituality.
• Among all the socialites, she was considered the worldliest and most refined.
• The worldliest advice often comes from those who have made the most mistakes.