Loose
Loose adjective - Not officially recognized or controlled.
Usage example: a loose organization of the local farmers
Unofficial and loose are semantically related. In some cases you can use "Unofficial" instead an adjective "Loose".
Unofficial
Unofficial adjective - Not having official authority or sanction.
Usage example: a sort of unofficial mayor
Loose and unofficial are semantically related. Sometimes you can use "Loose" instead an adjective "Unofficial".
Nearby Word: unofficially
Cite this Source
Unofficial and Loose. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/loose/unofficial
Loose & Unofficial. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/loose/unofficial>.
Unofficial or Loose. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/loose/unofficial.
Google Ngram Viewer shows how "loose" and "unofficial" have occurred on timeline