Combined operations refer to the coordinated efforts of two or more entities in achieving a common goal. Synonyms for combined operations include joint operations, coordinated efforts, unified actions, collective endeavors, and joint ventures. Joint operations imply partnerships between different groups, governments, or organizations working together to achieve a specific mission. Coordinated efforts refer to the synchronization of different efforts to achieve a single purpose. Unified actions refer to the concerted efforts taken collaboratively by different organizations to address a specific issue or challenge. Collective endeavors emphasize the cooperation between various groups to accomplish a shared objective. Joint ventures involve multiple entities working together to pursue a specific business opportunity or project.