in the interim

interim

interregnum interruption interval meanwhile recess while

at the same time concurrently for now for the duration for the moment for then in the interval in the meanwhile simultaneously

meantime till

ad interim concurrently during the interval for now for the duration for the moment for the time being for then in the interval in the intervening time in the meantime simultaneously until up to when

all along all the while amid as at the same time as at the time for the time being in the course of in the meanwhile in the middle of in the time of meanwhile mid midst over pending the time between the whole time throughout until when while