romantically
adv.in a way that relates to love and dating. You use this when talking about a person's love life or how they feel about a partner.
adv.in a manner relating to love, courtship, or a sexual relationship. Often used to distinguish a personal relationship from a platonic or professional one.
“They are not involved romantically.”
“Although they have been close friends for years, they have never been romantically interested in each other.”
“The film explores how two people can be intellectually compatible while remaining romantically indifferent, challenging the trope that shared interests must lead to a relationship.”
Typically follows the verb or adjective it modifies, such as 'involved' or 'linked'.
“The reason is unclear but it certainly represents Rhaenyra returning to her husband, both romantically and politically.”
From romantic + -ally.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.