# stack up

> English word · Verb

## Definitions
1. To put into a stack.
2. to pile up; to accumulate.
3. To put a group of abstract things together.
4. Often followed by against or among: to compare with (something); to measure up.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/stack-up