Mortal
Mortal noun - A member of the human race.
Significant other and mortal are semantically related. In some cases you can replace phrase "Significant other" with "Mortal", this terms are similar.
Significant other
Significant other noun - A person (not necessarily a spouse) with whom you cohabit and share a long-term sexual relationship.
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Synonyms for Significant other
Mortal and significant other are semantically related. Sometimes you can use "Mortal" instead a noun phrase "Significant other".
Cite this Source
Significant other and Mortal. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/mortal/significant_other
Mortal & Significant other. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/mortal/significant_other>.
Significant other or Mortal. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/mortal/significant_other.
Google Ngram Viewer shows how "mortal" and "significant other" have occurred on timeline