Anteros
Origin
From , reputedly coined by Plato. That in turn comes from ἀντί ("against") + á¼”Ïως ("love"), hence the translation as counterlove.
Full definition of anteros
Noun
anteros
(uncountable)- (chiefly historical, Ancient Greece) The counterlove or affectionate response a philerast gives to the love of an erastes.