Quadruple
/kwɑˈdrupəl/
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Definition
(adj) Being four times as long, as big or as many of something.
Sentence Examples
If you pick up this power-up, you will deal quadruple damage.
Don't tell me there ain't no one that don't know how to use quadruple negatives.
CEFR Practice Quiz
The company managed to ____ its revenue within four years by expanding into new international markets.