back-to-back
Definitions
Occurring one after another without interruption.
Positioned with the backs touching or facing in opposite directions.
Examples
The team celebrated their back-to-back championship victories with a parade through the city.
She had to sit through three back-to-back meetings without a break for lunch.
Synonyms
consecutive successive sequential uninterrupted continuous in a row
Antonyms
intermittent sporadic discontinuous separated scattered nonconsecutive