Illegal
Illegal adjective - Contrary to or forbidden by law.
Off base and illegal are semantically related. In some cases you can use "Off base" instead an adjective "Illegal".
Nearby Words: illegality, illegally
Off base
Mutual synonyms
Cite this Source
Off base and Illegal. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/illegal/off_base
Illegal & Off base. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/illegal/off_base>.
Off base or Illegal. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/illegal/off_base.
Google Ngram Viewer shows how "illegal" and "off base" have occurred on timeline