Insignificant and Significant

Insignificant

Insignificant adjective - Lacking importance.
Usage example: an insignificant detail that we can safely ignore

Significant is an antonym for insignificant in topics: unimportant, not important.

Significant

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

Insignificant is an antonym for significant in topics: important, telling.

Both words in one sentence

  • Faux Symbolism aka: What Do You Mean Its Not Symbolic Chrono Crusade teeters back and forth on the "significant/insignificant" line.
  • Literature / The Obernewtyn Chronicles In fact, he probably counts as a Chekhov's Boomerang, considering the number of times seemingly insignificant things related to him at the time being ridiculously significant later.
  • Literature / Vorkosigan Saga aka: Komarr Insignificant Little Blue Planet: Earth is a strategic backwater, as an isolated cul-de-sac in the wormhole nexus, but it is still diplomatically and culturally significant:But Earth still reigned, if it did not rule, culturally supreme.
Cite this Source
Significant and Insignificant. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/insignificant/significant
Insignificant & Significant. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/insignificant/significant>.
Significant or Insignificant. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/insignificant/significant.
Google Ngram Viewer shows how "insignificant" and "significant" have occurred on timeline