Off base and Substantiated

Opposite meaning terms

Definitions of Off base not found.

Substantiated is an antonym for off base.

Definitions of Off base not found.

Off base is an antonym for substantiated.

Cite this Source

Substantiated and Off base. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/off_base/substantiated

Off base & Substantiated. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/off_base/substantiated>.

Substantiated or Off base. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/off_base/substantiated.

Google Ngram Viewer shows how "off base" and "substantiated" have occurred on timeline