Defensive measures
Obstacle and defensive measures are semantically related. In some cases you can use "Obstacle" instead a noun phrase "Defensive measures".
Obstacle
Obstacle noun - Something that makes movement or progress difficult.
Defensive measures and obstacle are semantically related. You can use "Defensive measures" instead a noun "Obstacle".
Mutual synonyms
Cite this Source
Obstacle and Defensive measures. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/defensive_measures/obstacle
Defensive measures & Obstacle. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/defensive_measures/obstacle>.
Obstacle or Defensive measures. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/defensive_measures/obstacle.
Google Ngram Viewer shows how "defensive measures" and "obstacle" have occurred on timeline