For you search query Arcadian we found around 242651 songs. We may show you only some of them on this page. Synonyms & Antonyms Example Sentences Learn More about arcadian. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'arcadian.' Views expressed in the examples do not represent the opinion of Merriam-Webster or. Arcadian An Arcadian in Type: Humanoid You may also be looking for the similarly-named Arcadian star system. Arcadians were a humanoid species.