Concern
Concern noun - A commercial or industrial activity or organization.
Questioning and concern are semantically related. In some cases you can use "Questioning" instead a noun "Concern".
Questioning
Questioning noun - A request for information.
Concern and questioning are semantically related. Sometimes you can use "Concern" instead a noun "Questioning".
Mutual synonyms
Both words in one sentence
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The COB's only concern is following orders without questioning them.
Source: Series / Last Resort
Cite this Source
Questioning and Concern. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/concern/questioning
Concern & Questioning. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/concern/questioning>.
Questioning or Concern. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/concern/questioning.
Google Ngram Viewer shows how "concern" and "questioning" have occurred on timeline