Flat
Flat adjective - Having no exceptions or restrictions.
Usage example: a flat denial of the charges
Thoroughgoing and flat are semantically related in complete topic. In some cases you can use "Thoroughgoing" instead an adjective "Flat", when it comes to topics like big.
Thoroughgoing
Thoroughgoing adjective - Having no exceptions or restrictions.
Usage example: civil rights advocates are hoping for a thoroughgoing rejection of the proposed bill
Flat and thoroughgoing are semantically related in big topic. Sometimes you can use "Flat" instead an adjective "Thoroughgoing".
Mutual synonyms
Related pairs
Cite this Source
Thoroughgoing and Flat. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flat/thoroughgoing
Flat & Thoroughgoing. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flat/thoroughgoing>.
Thoroughgoing or Flat. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flat/thoroughgoing.
Google Ngram Viewer shows how "flat" and "thoroughgoing" have occurred on timeline