Frequent
Frequent adjective - Appearing or occurring repeatedly from time to time.
Impervious and frequent are semantically related. In some cases you can use "Impervious" instead an adjective "Frequent".
Impervious
Impervious adjective - Not allowing penetration (as by gas, liquid, or light).
Frequent and impervious are semantically related. Sometimes you can use "Frequent" instead an adjective "Impervious".
Nearby Word: imperviously
Mutual synonyms
Cite this Source
Impervious and Frequent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/frequent/impervious
Frequent & Impervious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/frequent/impervious>.
Impervious or Frequent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/frequent/impervious.
Google Ngram Viewer shows how "frequent" and "impervious" have occurred on timeline