Vintage cognac is a smooth and flavorful liquor that has been aged for an extended period, providing a unique taste and character. Synonyms for vintage cognac include aged cognac, fine cognac, and mature cognac. These terms all describe cognacs that have been left to age for at least several years, bringing out a rich and complex flavor profile. Other synonyms include old cognac, high-quality cognac, and premium cognac. These synonyms reflect the luxurious and sophisticated nature of this drink. Whatever term you use, vintage cognac is a truly special beverage that is best savored slowly, taking in all of its deep and complex flavors.