Key
Key noun - An explanatory list of the symbols on a map or chart.
Numbers
Numbers noun - An illegal daily lottery.
Key and numbers are semantically related in information topic. Sometimes you can use "Key" instead a noun "Numbers".
Both words in one sentence
- The key difference from typical science fiction convention is that they use letters instead of numbers and that the letter corresponds to order of discovery, rather than distance from the star.
Source: Numbered Homeworld -
Sherlock works it out partly because she hints at it, and partly because he can tell what some of the numbers are based on the key usage.
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These devices may rely on a small keypad with only letters, numbers and a space, with punctuation relegated to special key combinations that are too annoying to bother with.
Source: No Punctuation Period
Cite this Source
Numbers and Key. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/key/numbers
Key & Numbers. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/key/numbers>.
Numbers or Key. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/key/numbers.
Google Ngram Viewer shows how "key" and "numbers" have occurred on timeline