Call up
Call up verb - Get or try to get into communication (with someone) by telephone.
Turn upon
Mutual synonyms
Related pairs
Cite this Source
Turn upon and Call up. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/call_up/turn_upon
Call up & Turn upon. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/call_up/turn_upon>.
Turn upon or Call up. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/call_up/turn_upon.
Google Ngram Viewer shows how "call up" and "turn upon" have occurred on timeline