Extension
Extension noun - The act of making longer.
References and extension are semantically related. In some cases you can replace term "References" with "Extension", this nouns are similar.
References
Extension and references are semantically related. Sometimes you can use "Extension" instead a noun "References".
Mutual synonyms
Both words in one sentence
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Noticeably, they're often fully healed/cured by the next episode, with little more than occasional offhanded references in the form of 'Remember when...' Continuity Nod: The show, having been on for years (and also as an extension of the series from the '80s), does this occasionally.
Source: Series / Degrassi
Cite this Source
References and Extension. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/extension/references
Extension & References. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/extension/references>.
References or Extension. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/extension/references.
Google Ngram Viewer shows how "extension" and "references" have occurred on timeline