The term "light-of-love" refers to a person who is fickle in their affections and easily falls in and out of love. Synonyms for this term include playboy, flirt, dandy, coquette, philanderer, and heartbreaker. These words suggest a lack of commitment or sincerity in romantic relationships. Other synonyms for "light-of-love" may include words like promiscuous, seductive, or flighty, all of which suggest a lack of seriousness or depth in relationships. Though these terms may be used to describe someone who is charming or charismatic, they may also imply a certain level of recklessness or disregard for the feelings of others.