Certain
In question
In question adjective - Open to doubt or suspicion.
Both terms in one sentence
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Hercule Poirot leads a certain character onto a certain line of conversation; the character in question suddenly complains that something outside the window is dazzling his eyes.
Source: Sand in My Eyes -
Painting the Medium: The author often reinforces his points about how a certain style or technique can convey a certain meaning by demonstrating the technique in question.
- While asking where Couvier Coulb's house is—the shopkeeper in question gave directions but said that whatever they do, do not go down a certain street.
Source: Literature / Spellsinger
Cite this Source
In question and Certain. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/certain/in_question
Certain & In question. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/certain/in_question>.
In question or Certain. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/certain/in_question.
Google Ngram Viewer shows how "certain" and "in question" have occurred on timeline