Definition

The idea that every part of space is occupied by matter.

Example

The theory of plenism suggests that there is no empty space in the universe.

Conversation

Have you ever heard of the concept of plenism?

No, I haven't! What does it mean?

It's the belief that all space is full of matter.

That sounds interesting! I wonder how that affects our understanding of the universe.

Synonyms & Antonyms

Root Explanation

Plenism is derived from "plenus" (meaning full) in Latin, combined with the suffix "-ism" (indicating a practice or belief). The term refers to the belief in or practice of fullness or abundance.

Memory Tip

Think of 'plenus' meaning full, and remember that 'plenism' relates to the idea of fullness or abundance.

Visually Confused Words