twenty-four hours a day, seven days a week; constantly; all the time: consultants would not be available 24/7
WordReference Random House Unabridged Dictionary of American English © 2025
24/7
(twen′tē fôr′ sev′ən, -fōr′-, twun′tē-),USA pronunciation [Slang.]
adv.
adj.
adv.
- Slang Termscontinually;
constantly:They're together 24/7.
adj.
- Slang Termscontinual;
constant:The manufacturer offers 24/7 customer support.
- shortening of twenty-four hours a day, seven days a week 1985–90
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'24/7' also found in these entries (note: many are not synonyms or translations):