Definition

Referring to numbers or concepts that exceed any finite limit or quantity, often used in mathematics to describe sizes of infinite sets.

Example

In set theory, transfinite numbers help us understand different sizes of infinity.

Conversation

Have you ever heard of transfinite numbers in math?

Yeah, I think they relate to infinity or something, right?

Exactly! They go beyond normal numbers in a really interesting way.

That sounds cool; I never knew math could get so complex!

Synonyms & Antonyms

Root Explanation

Transfinite → It is formed from "trans-" (meaning across) and "finite" (from Latin "finitus", meaning limited or bounded). The word "transfinite" refers to quantities that are beyond any finite limit, thus extending across the concept of finiteness.

Memory Tip

Think of something that goes 'across' ('trans-') the idea of being 'limited' ('finite') — that's why transfinite refers to quantities that exceed any finite bounds.

Visually Confused Words