Assay
Assay noun - An appraisal of the state of affairs.
Usage example: they made an assay of the contents
Check is a synonym for assay in evaluation topic. In some cases you can use "Check" instead the word "Assay" as a noun or a verb, when it comes to topics like evaluate, investigate, test, analyze.
Check
Check noun - A close look at or over someone or something in order to judge condition.
Usage example: made a careful check of the antique table before buying it
Assay is a synonym for check in test topic. You can use "Assay" instead the word "Check" as a noun or a verb, if it concerns topics such as investigate.
Mutual synonyms
Cite this Source
Check and Assay. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/assay/check
Assay & Check. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/assay/check>.
Check or Assay. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/assay/check.
Google Ngram Viewer shows how "assay" and "check" have occurred on timeline