## Meanings
1. Containing a lot of things or people packed closely together.
2. Thick and difficult to see or move through.
3. Difficult to understand because it is full of complicated information.
4. Slow to understand things; not very intelligent.

## Examples
- The city has a dense population, with people living very close together.
- We could barely walk through the dense forest.
- The textbook was so dense that I had to read each page twice.
- Sorry, I'm being dense today, can you explain that again?

## Antonyms
- diffuse
- rarefied
- scattered
- sparse

## Derived Forms
- dense-in-itself
- densen
- denseness
- densification
- densify
- densimeter
- electrodense
- equidense
- hyperdense
- hypodense
- isodense
- nondense

## Roots and Affixes
- Root: dense
- Root: dēnsus
- Root: *dens-

## Etymology
From Middle French dense, from Latin dēnsus, from Proto-Indo-European *dens- (“thick, dense”) (whence also Ancient Greek δασύς (dasús)).

## AI Etymology
dense comes from Middle French dense, from Latin dēnsus, from Proto-Indo-European *dens- (“thick, dense”) (whence also Ancient Greek δασύς (dasús)). The historical chain includes Middle French dense, Latin dēnsus, Proto-Indo-European *dens-. Current senses include Containing a lot of things or people packed closely together and Thick and difficult to see or move through. English relatives and later formations include dense-in-itself, densen, denseness.

## Topics
- People & Society

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