Antonyms of adj ethnical

1 sense of ethnical

Sense 1
cultural, ethnic, ethnical -- (denoting or deriving from or distinctive of the ways of living built up by a group of people; "influenced by ethnic and cultural ties"- J.F.Kennedy; "ethnic food")

INDIRECT (VIA social) -> unsocial -- (not seeking or given to association; being or living without companions; "the unsocial disposition to neglect one's neighbors")

Similarity of adj ethnical

1 sense of ethnical

Sense 1
cultural, ethnic, ethnical -- (denoting or deriving from or distinctive of the ways of living built up by a group of people; "influenced by ethnic and cultural ties"- J.F.Kennedy; "ethnic food")
       => social (vs. unsocial) -- (living together or enjoying life in communities or organized groups; "a human being is a social animal"; "mature social behavior")