---
title: "How to pronounce \"underdense\" in English | SayItVid"
description: "Learn how to say \"underdense\" correctly. Watch real-life video examples and master your English pronunciation with SayItVid."
image: "https://img.youtube.com/vi/keVcly-TkhE/hqdefault.jpg"
url: "https://sayitvid.com/pronounce/underdense"
---


# How to pronounce "underdense" in English

## Pronunciation & Phonetics

- **IPA (International Phonetic Alphabet)**: `/ʌndɛrdɛns/`
- **Native Audio Recording**: [Listen to Audio Clip](https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d2/LL-Q1860_%28eng%29-Flame%2C_not_lame-underdense.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-underdense.wav.mp3)
- **Syllable Breakdown**: **un·der·dense**
- **Parts of Speech**: adjective
- **ADJECTIVE**: Insufficiently dense; especially not sufficiently dense enough to form a galaxy.

## Real-Life Native Speaker Examples (5 Video Clips)

Listen to native speakers pronounce "underdense" in real conversation:

### Example 1
> "same thing it's just that over time uh they get bigger and bigger because if you have an overdense region it has extra gravity it pulls stuff in and the underdense region doesn't have as much G gravity and the stuff streams away so over time small density perturbations will be Amplified but there's an interesting problem in that there's a region in time between the cosmic microwave background and the galaxies we see today which you"
- **Jump to Video Timestamp**: [Watch on YouTube at 15:27](https://www.youtube.com/watch?v=keVcly-TkhE&t=927s)

### Example 2
> "underdense regions grow and you also see that they have blobs inside them which are even more overdense and blobs ins side blobs inside blobs and so this"
- **Jump to Video Timestamp**: [Watch on YouTube at 72:16](https://www.youtube.com/watch?v=ViKa9xZoMfo&t=4336s)

### Example 3
> "from the underdense regions they look a little bit extra energetic but there's also another thing going on this gas is in motion"
- **Jump to Video Timestamp**: [Watch on YouTube at 32:12](https://www.youtube.com/watch?v=9R57sdG61tA&t=1932s)

### Example 4
> "some slightly overdense regions some slightly underdense regions and then as you tune the system toward the critical point the overdense regions and the"
- **Jump to Video Timestamp**: [Watch on YouTube at 72:08](https://www.youtube.com/watch?v=ViKa9xZoMfo&t=4328s)

### Example 5
> "processed a little bit I mean it's quite obvious that gravity took over and started manipulating the overdense and the underdense"
- **Jump to Video Timestamp**: [Watch on YouTube at 91:05](https://www.youtube.com/watch?v=ViKa9xZoMfo&t=5465s)


## Frequently Asked Questions

### How do you pronounce "underdense" correctly?
"underdense" is pronounced `/ʌndɛrdɛns/`. Syllable breakdown: **un·der·dense**.

### What does "underdense" mean in context?
Insufficiently dense; especially not sufficiently dense enough to form a galaxy.

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