Nonrandom and Slapdash

Opposite meaning words

Nonrandom adjective - Not random.

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Slapdash is an antonym for nonrandom.

Slapdash adjective - Lacking a definite plan, purpose, or pattern.

Usage example: the investigation of the charges against the mayor was slapdash and not very thorough

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Nonrandom is an antonym for slapdash.

Cite this Source

Slapdash and Nonrandom. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/nonrandom/slapdash

Nonrandom & Slapdash. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/nonrandom/slapdash>.

Slapdash or Nonrandom. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/nonrandom/slapdash.

Google Ngram Viewer shows how "nonrandom" and "slapdash" have occurred on timeline