Answer
Answer noun - Something attained by mental effort and especially by computation.
Usage example: the answers to the odd-numbered problems are at the back of the book
Key is a synonym for answer in effect topic. In some cases you can use "Key" instead a noun "Answer", when it comes to topics like reply.
Key
Key noun - An explanatory list of the symbols on a map or chart.
Mutual synonyms
How words are described
| particular | particular answer | particular key |
| right | right answer | right key |
| appropriate | appropriate answer | appropriate key |
| original | original answer | original key |
| Other adjectives: true, correct, proper, single, simple, powerful, actual, real, big, wrong, bad, unique, possible, final, last, different, literal. | ||
Both words in one sentence
- Played straight in the second game, where Sam must answer an employee questionnaire to gain access to an executive washroom key.
Source: Unexpectedly Obscure Answer -
Schmuck Bait: Frequently, a clue is written so that it may hint at one answer but then throws in a key word at the last second to negate what would seem like the more sensible answer.
Source: Series / Jeopardy! - The answer: Things wouldn't go nearly as poorly (for the Autobots or the Decepticons) as many assume, though his planned actions are much lower key compared to the grandiose plans of Megatron.
Source: Analysis / Transformers Prime
Cite this Source
Key and Answer. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/answer/key
Answer & Key. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/answer/key>.
Key or Answer. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/answer/key.
Google Ngram Viewer shows how "answer" and "key" have occurred on timeline