Cotemporality is a rare word that means coexistence or the quality of existing at the same time as something else. Some synonyms for cotemporality include contemporaneousness, simultaneity, synchronicity, coevalness, and coexistence. All of these words describe the concept of two or more things existing simultaneously. Contemporaneousness and simultaneity both emphasize the idea of two or more events happening at the same time. Synchronicity and coevalness imply a closer relationship between the events, while coexistence is a more general term used to describe two things simply occupying the same space/time. Whether using cotemporality or one of its synonyms, these words evoke a sense of overlap and interconnection in the timeline of events.