Inquiry
Inquiry noun - A systematic search for the truth or facts about something.
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Synonyms for Inquiry
Question mark and inquiry are semantically related. In some cases you can use "Question mark" instead a noun "Inquiry".
Question mark
Question mark noun - A punctuation mark (?) placed at the end of a sentence to indicate a question.
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Synonyms for Question mark
Inquiry and question mark are semantically related. Sometimes you can use "Inquiry" instead a noun phrase "Question mark".
Mutual synonyms
Cite this Source
Question mark and Inquiry. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/inquiry/question_mark
Inquiry & Question mark. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/inquiry/question_mark>.
Question mark or Inquiry. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/inquiry/question_mark.
Google Ngram Viewer shows how "inquiry" and "question mark" have occurred on timeline