During interval refers to the time period in between two events or activities. There are various synonyms for this term, and some of the most commonly used ones include amidst, amongst, within, in the midst of, in the middle of, amongst others. These synonyms all convey the same idea of something happening in between two events or activities. Another synonym is interlude, which refers to a short break or pause during an event or performance. Other synonyms that can be used include intermission, meantime, meanwhile, and intervening time, which all refer to the period of time between two events or activities. Overall, these synonyms capture the essence of the time interval in between two events or activities.