Questionable
Questionable adjective - Giving good reason for being doubted, questioned, or challenged.
Vague is a synonym for questionable in ambiguous topic. In some cases you can use "Vague" instead an adjective "Questionable", when it comes to topics like doubtful.
Vague
Vague adjective - Not expressed in precise terms.
Questionable is a synonym for vague in not definite or clear topic. Sometimes you can use "Questionable" instead an adjective "Vague".
Mutual synonyms
Related pairs
- dubious and questionable
- dubious and vague
- unsettled and questionable
- unsettled and vague
- obscure and questionable
- obscure and vague
- unclear and questionable
- unclear and vague
- ambiguous and questionable
- ambiguous and vague
- doubtful and questionable
- doubtful and vague
- cryptic and questionable
- cryptic and vague
Both words in one sentence
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Thanks to the nature of this trope, potential Real Life examples are very vague and questionable at best.
Source: Eldritch Abomination -
In the Bonus Episodes, Huey's conversation with Elmer reveals that he's spent quite a good deal of time emotionally manipulating his daughter, Chane, for that wonderfully vague and questionable goal of Science!
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Still, the way they talk is so frustratingly vague, that it's anyone's guess what they're really after, except for their own aggrandizement, and even that is questionable.
Source: Anime / Comet Lucifer
Cite this Source
Vague and Questionable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/questionable/vague
Questionable & Vague. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/questionable/vague>.
Vague or Questionable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/questionable/vague.
Google Ngram Viewer shows how "questionable" and "vague" have occurred on timeline