Impervious
Impervious adjective - Not allowing penetration (as by gas, liquid, or light).
Packed and impervious are semantically related. In some cases you can use "Packed" instead an adjective "Impervious".
Nearby Word: imperviously
Packed
Packed adjective - Having little space between items or parts.
Usage example: a densely packed sequence of events
Impervious and packed are semantically related. Sometimes you can use "Impervious" instead an adjective "Packed".
Mutual synonyms
Cite this Source
Packed and Impervious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impervious/packed
Impervious & Packed. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impervious/packed>.
Packed or Impervious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impervious/packed.
Google Ngram Viewer shows how "impervious" and "packed" have occurred on timeline