Concrete
Concrete adjective - Of a particular or exact sort.
Usage example: while there was a lot of hand-wringing, no one offered a practical, concrete plan for the energy shortage
Set is a synonym for concrete in solid topic. In some cases you can use "Set" instead the word "Concrete" as an adjective or a verb, when it comes to topics like hardened.
Both words in one sentence
-
E4's series The Aliens has a similar set up to District 9 with alien refugees living in a slum called Troy behind a gigantic concrete wall.
Source: Fantastic Ghetto -
Inverted when Grifball became an actual game and developed a concrete, sensible set of rules, most of which somehow involve torturing Grif.
Source: Calvinball -
Comic-Book Time: The only concrete date given on the show is that the first episode is set in 793 AD.
Source: Series / Vikings
Cite this Source
Set and Concrete. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/concrete/set
Concrete & Set. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/concrete/set>.
Set or Concrete. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/concrete/set.
Google Ngram Viewer shows how "concrete" and "set" have occurred on timeline