"worldliest" in the adjective sense
1. worldly, secular, temporal
characteristic of or devoted to the temporal world as opposed to the spiritual world
"worldly goods and advancement"
"temporal possessions of the church"
2. blase, worldly
very sophisticated especially because of surfeit versed in the ways of the world
"the blase traveler refers to the ocean he has crossed as `the pond'"
"the benefits of his worldly wisdom"
Source: WordNet® (An amazing lexical database of English)
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