Home › Words › C › cotemporaneousnesscotemporaneousnesscotemporaneousness · noun — quality of being cotemporaneous; existence or occurrence in the same time period.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom cotemporaneous + -ness.nounQuality of being cotemporaneous; existence or occurrence in the same time period.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.cotemporality 88% match — The state or characteristic of existing or occurring during the same period of time. vs cotemporaneousness →cotemporaneous 85% match — Living or existing at the same time; contemporaneous. vs cotemporaneousness →contemporality 84% match — The quality of being contemporary; contemporaneousness. vs cotemporaneousness →cotemporaneously 83% match — During the same time period. vs cotemporaneousness →cotemporally 83% match — At the same time. vs cotemporaneousness →contemporariness 79% match — The state or quality of being contemporary. vs cotemporaneousness →contemporaneity 79% match — The state or characteristic of being contemporaneous. vs cotemporaneousness →cotemporal 79% match — Existing or occurring at the same time. vs cotemporaneousness →