Definition of Ardor: Ardor (noun): Intense passion, enthusiasm, or eagerness; fervent energy or zeal. Synonyms: passion, fervor, zeal, enthusiasm Antonyms: apathy, indifference, lethargy, disinterest Memory Tip: Think of “ardor” as “a fire” of passion or enthusiasm that burns brightly within someone. Conversation and Short Story Examples Here is how “ardor” can be used in a…