Hot line
Hot line noun - A direct telephone line between two officials.
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Synonyms for Hot line
Subscriber line and hot line are semantically related. In some cases you can use "Subscriber line" instead a noun phrase "Hot line".
Subscriber line
Subscriber line noun - A telephone connection.
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Synonyms for Subscriber line
Hot line and subscriber line are semantically related. Sometimes you can replace phrase "Hot line" with "Subscriber line", this phrases are similar.
Mutual synonyms
Cite this Source
Subscriber line and Hot line. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/hot_line/subscriber_line
Hot line & Subscriber line. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/hot_line/subscriber_line>.
Subscriber line or Hot line. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/hot_line/subscriber_line.
Google Ngram Viewer shows how "hot line" and "subscriber line" have occurred on timeline