Key
Key adjective - Coming before all others in importance.
Meaningful and key are semantically related. In some cases you can use "Meaningful" instead an adjective "Key".
Meaningful
Meaningful adjective - Having great meaning or lasting effect.
Usage example: his time in office was too brief to accomplish anything meaningful
Key and meaningful are semantically related. Sometimes you can use "Key" instead an adjective "Meaningful".
Mutual synonyms
Related pairs
Both words in one sentence
-
It's then revealed as a further meaningful rename in that Big Bad Xemnas was influenced into adding not an "X", but a "χ" (Greek letter for "chi", or, "key"), in reference to the "χ-blade".
Source: Meaningful Rename -
Meaningful Name: Vampires, ghouls, and blood itself are a key factor in this part.
-
Meaningful Name: F♯ A♯ ∞ looks like gibberish, but the first song on the vinyl starts in the key of F♯, while the second song starts in A♯ and ends with a locked groove (hence the "∞").
Cite this Source
Meaningful and Key. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/key/meaningful
Key & Meaningful. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/key/meaningful>.
Meaningful or Key. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/key/meaningful.
Google Ngram Viewer shows how "key" and "meaningful" have occurred on timeline