1. plural of complicacy; the quality or state of being complicated; intricacy or complexity
Usage: formal or literary; less common than 'complications' or 'complexity'
2. plural of complicacy; complicated or intricate elements or details
Usage: formal or literary

Examples

• The complicacies of international law require years of study.
• She navigated the complicacies of office politics with skill.
• The novel explores the complicacies of human relationships.
• Legal documents are filled with complicacies that confuse most readers.
• Understanding the complicacies of the system took considerable effort.
• The complicacies involved in the merger made the deal difficult to complete.