Block
Block noun - A number of things considered as a unit.
Preventative and block are semantically related. In some cases you can use "Preventative" instead a noun "Block".
Preventative
Preventative noun - Any obstruction that impedes or is burdensome.
Block and preventative are semantically related. Sometimes you can use "Block" instead a noun "Preventative".
Mutual synonyms
Cite this Source
Preventative and Block. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/block/preventative
Block & Preventative. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/block/preventative>.
Preventative or Block. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/block/preventative.
Google Ngram Viewer shows how "block" and "preventative" have occurred on timeline