The word "thrilly" is a colloquial term used to describe an exhilarating or exciting experience. There are many different synonyms that convey a similar meaning, such as "thrilling," "exciting," "heart-racing," "electrifying," "adventurous," "exhilarating," "pulsating," "stimulating," "rousing," "intense," and "gripping." Each of these words captures the essence of what it means to be "thrilly," and can be used in a variety of contexts to describe different types of experiences. Whether it's skydiving, bungee jumping, or even just trying a new restaurant, these synonyms provide a rich and varied vocabulary for expressing the excitement and thrill of life's adventures.