double up on
phrasal verb
doubled up on; doubling up on
: to use or do two times as many of (something)
I'm going to have to double up on classes this semester if I want to graduate this year.
Cite this Entry
“Double up on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double%20up%20on. Accessed 30 Oct. 2025.
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