Call up and Start up

Call up

Call up verb - Get or try to get into communication (with someone) by telephone.

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

Start up

Start up verb - Get going or set in motion.

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