Key
Key noun - An explanatory list of the symbols on a map or chart.
Magic number and key are semantically related In some cases you can use "Magic number" instead a noun "Key".
Magic number
Magic number noun - The atomic number of an extra stable strongly bound atomic nucleus: 2, 8, 20, 28, 50, 82 or 126.
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Synonyms for Magic number
Key and magic number are semantically related in unrevealed topic. You can use "Key" instead a noun phrase "Magic number".
Cite this Source
Magic number and Key. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/key/magic_number
Key & Magic number. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/key/magic_number>.
Magic number or Key. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/key/magic_number.
Google Ngram Viewer shows how "key" and "magic number" have occurred on timeline