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on the double

phrase

Synonyms of on the doublenext
: very quickly : right away

Browse Nearby Words

on the dotted line
on the double
on the downside
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Cite this Entry

“On the double.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20the%20double. Accessed 26 Dec. 2025.

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