Probe
Plumb
Plumb verb - To measure the depth of (as a body of water) typically with a weighted line.
Probe is a synonym for plumb in explore topic. Sometimes you can use "Probe" instead a verb "Plumb", if it concerns topics such as delve into.
Mutual synonyms
Common collocations
| mind | probe mind | plumb mind |
Cite this Source
Plumb and Probe. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/probe/plumb
Probe & Plumb. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/probe/plumb>.
Plumb or Probe. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/probe/plumb.
Google Ngram Viewer shows how "probe" and "plumb" have occurred on timeline