Start up and Up

Start up

Start up verb - Get going or set in motion.

Up and start up are semantically related. In some cases you can use "Up" instead a verb "Start up".

Up

Up verb - To make greater in size, amount, or number.

Start up and up are semantically related. Sometimes you can use "Start up" instead a verb "Up".
Cite this Source
Up and Start up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/start_up/up
Start up & Up. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/start_up/up>.
Up or Start up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/start_up/up.
Google Ngram Viewer shows how "start up" and "up" have occurred on timeline