Fluid and Persistent

Opposite meaning words

Fluid adjective - Likely to change frequently, suddenly, or unexpectedly.

Usage example: his arrival plans are fluid, so expect him anytime

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Persistent is an antonym for fluid.

Nearby Word: fluidity

Persistent adjective - Continuing despite difficulties, opposition, or discouragement.

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Fluid is an antonym for persistent.

Cite this Source

Persistent and Fluid. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/fluid/persistent

Fluid & Persistent. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/fluid/persistent>.

Persistent or Fluid. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/fluid/persistent.

Google Ngram Viewer shows how "fluid" and "persistent" have occurred on timeline