Insignificant and Substratal

Opposite meaning words

Insignificant adjective - Lacking importance.

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Substratal is an antonym for insignificant.

Definitions of Insignificant not found.

Insignificant is an antonym for substratal in topics: basic, elementary.

Cite this Source

Substratal and Insignificant. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/insignificant/substratal

Insignificant & Substratal. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/insignificant/substratal>.

Substratal or Insignificant. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/insignificant/substratal.

Google Ngram Viewer shows how "insignificant" and "substratal" have occurred on timeline