Between us
Unofficial and between us are semantically related. in not for the record topic. In some cases you can use "Unofficial" instead an adverb phrase "Between us".
Unofficial
Unofficial adjective - Not having official authority or sanction.
Between us and unofficial are semantically related. Sometimes you can use "Between us" instead an adverb "Unofficial".
Nearby Word: unofficially
Cite this Source
Unofficial and Between us. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/between_us/unofficial
Between us & Unofficial. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/between_us/unofficial>.
Unofficial or Between us. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/between_us/unofficial.
Google Ngram Viewer shows how "between us" and "unofficial" have occurred on timeline