stack up
phrasal verbPart ofstack
stack up — phrasal verb
1. to accumulate or increase to a large amount; or to compare with something else i
1.phrasal verb
Definition
to accumulate or increase to a large amount; or to compare with something else in terms of quality or performance.
Example
The bills started to stack up while Ishaan was waiting for his first pay cheque.
How does the new software stack up against the version from last year?