Slight and Significant

Slight

Slight adjective - Lacking importance.
Usage example: a slight comedy that did nothing to further her career

Significant is an antonym for slight in topics: small, insignificant, noticeable, thin.

Significant

Significant adjective - Having great meaning or lasting effect.
Usage example: made a significant change in the procedure for applying for citizenship

Slight is an antonym for significant in minor topic.

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