Hot line
Hot line noun - A direct telephone line between two officials.
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Synonyms for Hot line
Telephone line and hot line are semantically related. In some cases you can use "Telephone line" instead a noun phrase "Hot line".
Telephone line
Telephone line noun - The wire that carries telegraph and telephone signals.
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Synonyms for Telephone line
Hot line and telephone line are semantically related. Sometimes you can replace phrase "Hot line" with "Telephone line", this phrases are similar.
Mutual synonyms
Cite this Source
Telephone line and Hot line. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/hot_line/telephone_line
Hot line & Telephone line. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/hot_line/telephone_line>.
Telephone line or Hot line. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/hot_line/telephone_line.
Google Ngram Viewer shows how "hot line" and "telephone line" have occurred on timeline