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


# How to pronounce "codomain" in English

## Pronunciation & Phonetics

- **IPA**: `/ˌkoʊ.doʊˈmeɪn/`
- **Syllable Breakdown**: **co·do·main**
- **Stress**: **MAIN** — say this syllable louder and longer
- **Native Audio**: [Listen](https://upload.wikimedia.org/wikipedia/commons/transcoded/0/03/En-us-codomain.ogg/En-us-codomain.ogg.mp3)

## Meaning & Usage

### NOUN
- The target set into which a function is formally defined to map elements of its domain; the set denoted Y in the notation f : X → Y.
  - *Example*: "Definition 2.5. A function is onto if each element of the codomain has at least one element of the domain assigned to it. In other words, a function is onto if the range equals the codomain."

### Example Sentences
- "Definition 2.5. A function is onto if each element of the codomain has at least one element of the domain assigned to it. In other words, a function is onto if the range equals the codomain."
- "The codomain has elements b 1 and b 3 that are missing and that are not in the range."
- "A relation has a domain and codomain and some bunch of arrows going from the domain to the codomain."

## Real-Life Native Speaker Examples (15 Video Clips)

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

### Example 1
*Accent: US*
> "Here, the range of R-- the points that are hit by elements of A under R, namely just b 2 and b 4. The codomain has elements b 1 and b 3 that are missing and that are not in the range. Well, as I said, functions are a special case of relations."
- **Watch at 22:32**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=1352s)

### Example 2
*Accent: US*
> "A relation has a domain and codomain and some bunch of arrows going from the domain to the codomain."
- **Watch at 20:46**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=1246s)

### Example 3
*Accent: US*
> "So the advises relation's going to have codomain the same set of students d, but it's going to have as a domain"
- **Watch at 11:05**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=665s)

### Example 4
*Accent: US*
> "A-- with at most one element of the codomain B."
- **Watch at 22:55**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=1375s)

### Example 5
*Accent: US*
> "those x's is a member of the subset of our codomain that we're trying to find the preimage of."
- **Watch at 2:44**: [YouTube](https://www.youtube.com/watch?v=6yrPU8rYOhs&t=164s)

### Example 6
*Accent: US*
> "Remember S was just these two points in our codomain."
- **Watch at 9:53**: [YouTube](https://www.youtube.com/watch?v=6yrPU8rYOhs&t=593s)

### Example 7
*Accent: US*
> "an association between an element of the domain and an element of the codomain."
- **Watch at 21:05**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=1265s)

### Example 8
*Accent: US*
> "So we want to know the preimage of this subset of our codomain under the transformation T."
- **Watch at 2:21**: [YouTube](https://www.youtube.com/watch?v=6yrPU8rYOhs&t=141s)

### Example 9
*Accent: US*
> "A binary relation is a mathematical object that associates elements of one set called the domain with elements of another set called the codomain."
- **Watch at 0:24**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=24s)

### Example 10
*Accent: US*
> "So the teaches relation is going to have-- as domain professors, again-- and it's codomain, subjects."
- **Watch at 17:10**: [YouTube](https://www.youtube.com/watch?v=FkfsmwAtDdY&t=1030s)


## How to Pronounce "codomain"

- **Syllables**: co · do · main
- **Stress**: MAIN — say this syllable louder and longer
- **IPA**: `/ˌkoʊ.doʊˈmeɪn/`
- **Listen for**: the stressed /MAIN/ in the clips above — notice how surrounding sounds blend in natural speech.

## Frequently Asked Questions

### How do you pronounce “codomain”?
“codomain” is pronounced /ˌkoʊ.doʊˈmeɪn/ (co · do · main). Listen to the native-speaker clips above to hear it in real conversation.

### How many syllables are in “codomain”?
“codomain” has 3 syllables: co · do · main.

### Where is the stress in “codomain”?
The primary stress in “codomain” is on “MAIN”. Listen for that stressed syllable in the clips above.

### What does “codomain” mean?
The target set into which a function is formally defined to map elements of its domain; the set denoted Y in the notation f : X → Y.

### How can I hear “codomain” used in real sentences?
This page has 15 real-world video examples of “codomain” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.


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