"arcadian" in the noun sense
1. Arcadian
an inhabitant of Arcadia
"arcadian" in the adjective sense
1. arcadian, bucolic, pastoral
used with regard to idealized country life) idyllically rustic
"a country life of arcadian contentment"
"a pleasant bucolic scene"
"charming in its pastoral setting"
"rustic tranquility"
Source: WordNet® (An amazing lexical database of English)
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