summational

Summational is a rare formal adjective meaning “relating to summation.” It can refer to the process of adding numerical quantities to reach a total, or more broadly to the act of bringing separate parts together in a condensed account. For example, a summational calculation may combine several values, while a summational assessment may present the principal points of a long discussion. The word is chiefly associated with formal, technical, or unusually precise writing; ordinary speakers usually choose “cumulative,” “summative,” or “summary” instead. Its interest lies in reflecting the broad reach of the English word “sum,” which can denote both an arithmetic result and a brief account of larger information. Though uncommon in contemporary prose, summational can be useful when precision matters and the relationship to adding, totaling, or summarizing needs to be made explicit.

Relating to the act of summing up, whether adding quantities to obtain a total or condensing information into a summary.

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Where does summational come from?

Summational was formed in English by adding the suffix -al to summation, a noun ultimately derived from Latin summa, “sum” or “total.” Latin summa in turn came from summus, “highest” or “principal,” related to super, “above.” The same Latin foundation produced English words including sum, summary, and summatory.

Related word forms

How summational is actually used

A rare, formal or technical word. In general writing, a more familiar adjective such as “summative” or “summary” will usually sound more natural.

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Rhymes with summational