Impenetrable and Sparse
Opposite meaning words
Impenetrable
Impenetrable adjective - Impossible to get through or into.
Sparse is an antonym for impenetrable.
Nearby Words: impenetrability, impenetrably
Sparse
Sparse adjective - Less plentiful than what is normal, necessary, or desirable.
Impenetrable is an antonym for sparse.
Nearby Word: sparsely
Cite this Source
Sparse and Impenetrable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impenetrable/sparse
Impenetrable & Sparse. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impenetrable/sparse>.
Sparse or Impenetrable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impenetrable/sparse.
Google Ngram Viewer shows how "impenetrable" and "sparse" have occurred on timeline