Callback
Callback noun - A request by the manufacturer of a defective product to return the product (as for replacement or repair).
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Synonyms for Callback
Call up and callback are semantically related. In some cases you can use "Call up" instead a verb "Callback".
Call up
Call up verb - Get or try to get into communication (with someone) by telephone.
Cite this Source
Call up and Callback. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/callback/call_up
Callback & Call up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/callback/call_up>.
Call up or Callback. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/callback/call_up.
Google Ngram Viewer shows how "callback" and "call up" have occurred on timeline