Matter
Matter noun - A major object of interest or concern (as in a discussion or artistic composition).
Usage example: that is not relevant to the matter under discussion
Sum is a synonym for matter in substance topic. In some cases you can use "Sum" instead a noun "Matter", when it comes to topics like insides, amount.
Sum
Sum noun - A complete amount of something.
How words are described
Both words in one sentence
- The amount of money being owed doesn't matter, though usually in fiction it's a very hefty sum.
Source: Kill The Creditor -
After a disastrous table read, the writers decided the subject matter was too dark and instead had Roy confessing to stealing a large sum of money and burying it.
Source: Series / Wings - And to make matter even easier, the game displays the sum of your stats after each roll.
Source: Honest Rolls Character
Cite this Source
Sum and Matter. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/matter/sum
Matter & Sum. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/matter/sum>.
Sum or Matter. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/matter/sum.
Google Ngram Viewer shows how "matter" and "sum" have occurred on timeline