Insignificant and Second-to-none

Opposite meaning words

Insignificant adjective - Lacking importance.

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Second-to-none is an antonym for insignificant.

Definitions of Insignificant not found.

Cite this Source

Second-to-none and Insignificant. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/insignificant/second-to-none

Insignificant & Second-to-none. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/insignificant/second-to-none>.

Second-to-none or Insignificant. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/insignificant/second-to-none.