[adjective] [not gradable] - happening in or related to this world and this physical life, not in heaven or a spiritual lifeHe's worshipped as a god who performed many miracles during his earthly existence.The Seychelles islands are an earthly paradise.(informal) Earthly is also used in questions or negatives to mean possible.What earthly reason can she have for being so horrible to me?At this rate, we haven't got an earthly chance of finishing on time (= are almost certain to be late).
EARTHLY
Meaning of EARTHLY in English
Cambridge English vocab. Кембриджский английский словарь. 2012