Buttoned up
Impervious and buttoned up are semantically related. in free from harm topic. In some cases you can use "Impervious" instead an adjective "Buttoned up".
Impervious
Impervious adjective - Not allowing penetration (as by gas, liquid, or light).
Buttoned up and impervious are semantically related. Sometimes you can use "Buttoned up" instead an adjective "Impervious".
Nearby Word: imperviously
Cite this Source
Impervious and Buttoned up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/buttoned_up/impervious
Buttoned up & Impervious. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/buttoned_up/impervious>.
Impervious or Buttoned up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/buttoned_up/impervious.
Google Ngram Viewer shows how "buttoned up" and "impervious" have occurred on timeline