Immaterial and Significant

Immaterial

Immaterial adjective - Not having anything to do with the matter at hand.
Usage example: while undoubtedly upsetting, that story is immaterial to the question of why you are late

Significant is an antonym for immaterial in irrelevant topic.

Nearby Words: immateriality, immaterially

Significant

Significant adjective - Clearly conveying a special meaning (as one's mood).

Immaterial is an antonym for significant in important topic.

Cite this Source
Significant and Immaterial. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/immaterial/significant
Immaterial & Significant. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/immaterial/significant>.
Significant or Immaterial. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/immaterial/significant.
Google Ngram Viewer shows how "immaterial" and "significant" have occurred on timeline