Defend against
Keep secret and defend against are semantically related. In some cases you can use "Keep secret" instead a verb "Defend against".
Keep secret
Defend against and keep secret are semantically related. Sometimes you can use "Defend against" instead a verb phrase "Keep secret".
Mutual synonyms
Cite this Source
Keep secret and Defend against. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/defend_against/keep_secret
Defend against & Keep secret. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/defend_against/keep_secret>.
Keep secret or Defend against. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/defend_against/keep_secret.
Google Ngram Viewer shows how "defend against" and "keep secret" have occurred on timeline