Second-string and Significant

Opposite meaning words

Second-string adjective - Being a replacement or substitute for a regular member of a team.

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Significant is an antonym for second-string in topics: insignificant, inferior.

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

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Second-string is an antonym for significant.

Cite this Source

Significant and Second-string. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/second-string/significant

Second-string & Significant. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/second-string/significant>.

Significant or Second-string. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/second-string/significant.