Definition

Able to be added together or summed, especially in the context of mathematical functions or series.

Example

In calculus, a function is considered summable if its integral can be calculated.

Conversation

Have you heard about the new math concept they introduced in class?

Yeah, I think it has to do with functions that are summable.

Exactly! I found it really interesting how it relates to integration.

Me too! It makes some problems a lot easier to solve.

Synonyms & Antonyms

Root Explanation

Summable → It is formed from "sum" (from Latin "summa", meaning total or the whole) and "-able" (meaning capable of). The word "summable" means capable of being summed or added together.

Memory Tip

Think of 'sum' as the total amount and '-able' meaning capable — so summable refers to something that can be added up.

Visually Confused Words