In question
In question adjective - Open to doubt or suspicion.
Questionable and in question are semantically related in ambiguous topic. In some cases you can use "Questionable" instead an adjective phrase "In question", when it comes to topics like doubtful, undecided, able or prone to err.
Questionable
Questionable adjective - Subject to question.
Usage example: questionable motives
In question and questionable are semantically related in controversial topic. You can use "In question" instead an adjective "Questionable".
Mutual synonyms
Related pairs
- dubious and in question
- dubious and questionable
- unsettled and in question
- unsettled and questionable
- ambiguous and in question
- ambiguous and questionable
- doubtful and in question
- doubtful and questionable
- shady and in question
- shady and questionable
- suspicious and in question
- suspicious and questionable
- uncertain and in question
- uncertain and questionable
Both terms in one sentence
- Which might be interesting, except the character in question does some morally questionable actions from the beginning of the story.
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Questionable Content plays with the idea in this strip, though in this case the "she" in question is a daydreaming robot.
Source: She Is All Grown Up - Mama's Baby, Papa's Maybe: Having questionable paternity leads to trouble among highborns because the line of succession may be called in question.
Cite this Source
Questionable and In question. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/in_question/questionable
In question & Questionable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/in_question/questionable>.
Questionable or In question. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/in_question/questionable.
Google Ngram Viewer shows how "in question" and "questionable" have occurred on timeline