Call upon and Require

Call upon

Defintions of Call upon not found.

Require and call upon are semantically related in request topic. In some cases you can use "Require" instead a verb "Call upon", when it comes to topics like demand, order, communicate.
Synonyms for Call upon


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Require verb – To have as a requirement.
Call upon and require are semantically related in ask topic. Sometimes you can use "Call upon" instead a verb "Require", if it concerns topics such as order.
Synonyms for Require
Cite this Source
Require and Call upon. (2016). Retrieved 2021, August 05, from
Call upon & Require. N.p., 2016. Web. 05 Aug. 2021. <>.
Require or Call upon. 2016. Accessed August 05, 2021.

Synonyms for call upon
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Synonyms for require
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Google Ngram Viewer shows how "call upon" and "require" have occurred on timeline: