Fastest and Indefinite

Opposite meaning words

Fastest adverb - Most quickly.

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Indefinite is an antonym for fastest in fixed topic.

Indefinite adjective - Being or seeming to be without limits.

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Fastest is an antonym for indefinite.

Nearby Words: indefinable, indefinitely

Cite this Source

Indefinite and Fastest. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fastest/indefinite

Fastest & Indefinite. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fastest/indefinite>.

Indefinite or Fastest. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fastest/indefinite.

Google Ngram Viewer shows how "fastest" and "indefinite" have occurred on timeline