Definition

Able to be counted or listed in a sequence, especially in a way that corresponds to whole numbers.

Example

The set of natural numbers is enumerable, meaning we can list them one by one.

Conversation

Did you know that some sets are enumerable while others are not?

Really? I always thought they were all the same.

Yeah, it’s interesting how some can be paired with numbers and others can't.

That makes sense — I guess it adds a layer of complexity to math!

Synonyms & Antonyms

Root Explanation

Enumerable → It is formed from "e-" (a variant of "ex-", meaning out of or from), "numerare" (meaning to count), and "-able" (meaning capable of). The word "enumerable" means capable of being counted or listed out.

Memory Tip

Think of 'counting' ('numerare') things that can be listed 'out of' ('e-') — that's why enumerable means something that can be counted.

Visually Confused Words