Stack up Meaning in English
expression
Definition
'Stack up' means to form a pile or accumulate over time. It can also mean to compare or measure up against something else.
Usage & Nuances
Informal, common in American English. 'Stack up' often refers to physical piling or to things accumulating over time (like work or problems). As 'stack up against', it means to compare or judge relative to something else. Not used for counting individual items, but for things that build up.
Example Sentences
The dirty dishes started to stack up in the sink.
basic
My homework is starting to stack up.
basic
Boxes stack up quickly in the warehouse.
basic
Emails just stack up if you don't check them every day.
natural
How does our new product stack up against the old one?
natural
The bills really start to stack up at the end of the month.
natural