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About STACK
STACK is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).
Definitions
noun
- an orderly pile
- (often followed by `of') a large number or amount or extent
- a list in which the next item to be removed is the item most recently stored (LIFO)
- a large tall chimney through which combustion gases and smoke can be evacuated
- a storage device that handles data so that the next item to be retrieved is the item most recently stored (LIFO)
verb
- load or cover with stacks
- arrange in stacks
- arrange the order of so as to increase one's winning chances
STACK in Wordle
STACK was the Wordle answer on Oct. 11, 2025 (#1,575). Stuck on today’s? Use the Wordle helper.
Synonyms
Also: good deal, great deal, quite a little, tidy sum, push-down list, push-down stack, push-down storage, push-down store.