Key
Key noun - An explanatory list of the symbols on a map or chart.
Question
Question noun - An interrogative expression often used to test knowledge.
How words are described
| old | old key | old question |
| particular | particular key | particular question |
| similar | similar key | similar question |
| normal | normal key | normal question |
| Other adjectives: specific, right, certain, original, green, single, simple, actual, real, wrong, main, important, new, major, possible, final, last, different, eponymous. | ||
Both words in one sentence
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Alex smiles and admits that all he knows is that the Councilor in question is key to the Peladeen Alternative.
Source: You Just Told Me - The question has now become a vital key to understanding the consequences of her changed Q-value and navigating past the resulting singularity.
- The hero is then called in to solve a mystery with three clues remarkably like the ones his friend mentioned, and the question of where he got those ideas is a plot key.
Source: Lampshade Hanging / Literature
Cite this Source
Question and Key. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/key/question
Key & Question. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/key/question>.
Question or Key. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/key/question.
Google Ngram Viewer shows how "key" and "question" have occurred on timeline