Defense
Defense noun - Means or method of defending.
Preventative and defense are semantically related. In some cases you can use "Preventative" instead a noun "Defense".
Preventative
Preventative noun - Any obstruction that impedes or is burdensome.
Defense and preventative are semantically related. Sometimes you can use "Defense" instead a noun "Preventative".
Mutual synonyms
Both words in one sentence
- Most of the time, it's a preventative measure, but there are a few vaccines that can be taken after infection (since the diseases in question stay dormant long enough for the body to develop a defense).
Source: Magic Antidote
Cite this Source
Preventative and Defense. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/defense/preventative
Defense & Preventative. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/defense/preventative>.
Preventative or Defense. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/defense/preventative.
Google Ngram Viewer shows how "defense" and "preventative" have occurred on timeline