Reference mark
Sign and reference mark are semantically related. In some cases you can use "Sign" instead a noun phrase "Reference mark".
Sign
Sign noun - A movement of the body or limbs that expresses or emphasizes an idea or feeling.
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Synonyms for Sign
Reference mark and sign are semantically related. Sometimes you can use "Reference mark" instead a noun "Sign".
Cite this Source
Sign and Reference mark. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/reference_mark/sign
Reference mark & Sign. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/reference_mark/sign>.
Sign or Reference mark. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/reference_mark/sign.
Google Ngram Viewer shows how "reference mark" and "sign" have occurred on timeline