Established and Undecided

Opposite meaning words

Established adjective - Brought about or set up or accepted; especially long established.

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Undecided is an antonym for established in in a firm position topic.

Undecided adjective - Not yet settled or decided.

Usage example: a number of undecided matters still before the committee

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Established is an antonym for undecided.

Nearby Word: undecidedly

Cite this Source

Undecided and Established. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/established/undecided

Established & Undecided. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/established/undecided>.

Undecided or Established. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/established/undecided.

Google Ngram Viewer shows how "established" and "undecided" have occurred on timeline