Keep up
Keep up verb - To continue to operate or to meet one's needs.
Lead
Lead verb - To point out the way for (someone) especially from a position in front.
Both terms in one sentence
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Roll-up captions are done live and can lead to some funny errors.note Whenever a captionist comes across an incoherent or unfamiliar word, he must quickly provide one as close to the dialogue as possible to keep up with the speech, no matter how ridiculous it may sound.
Source: Closed Captioning - Never My Fault: Andrew does this inadvertently during the VIP convoy in Mexico City, when he doesn't keep up with the lead car, but calls himself out on it in the narration.
Source: Series / Don't Drive Here! -
Tara and Wil were in the lead when they jumped out of the cabs, but Tara was asthmatic and could not keep up, allowing more physically fit Chris and Alex to race past her and win the million dollars.
Source: Down to the Last Play
Cite this Source
Lead and Keep up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/keep_up/lead
Keep up & Lead. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/keep_up/lead>.
Lead or Keep up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/keep_up/lead.
Google Ngram Viewer shows how "keep up" and "lead" have occurred on timeline