1. of or relating to Dionysus, the Greek god of wine, festivity, and theater
Usage: often capitalized when referring directly to the god or his cult
2. characterized by wild revelry, ecstatic celebration, or uninhibited indulgence
Usage: often lowercase; literary or formal usage

Examples

• The festival had a dionysiac atmosphere, with music, dancing, and wine flowing freely.
• Ancient Greek theater was deeply connected to dionysiac rituals and celebrations.
• The party descended into dionysiac excess as the night wore on.
• Dionysiac cults in ancient Greece honored the god through ecstatic ceremonies.
• The novel's dionysiac scenes contrasted sharply with its austere opening chapters.
• Scholars study dionysiac traditions to understand ancient Greek religious practices.