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Text Abbreviations

What Does the Term “Sub” Mean?

What does “sub” mean? If you have traveled in certain circles on the internet, then chances are you have encountered this term a time or two on the internet when viewing certain sites. If you have seen or heard this phrase being used and were wondering what it most commonly means, then you have landed on the right page to satisfy your curiosity.

Here you will find out what this phrase means, see the information regarding its origin, and view some alternative meanings of the term. You will also be able to read through some example conversations as a way to help you better understand the term from seeing it used in context. Lastly, you will see some words or phrases that mean the same thing as the original term and that you can use to replace it in conversation without changing the meaning.

Sub Meaning

  • “Sub” as an abbreviation for “submissive” refers to someone who takes on a submissive role in certain contexts, particularly in relationships or dynamics involving power exchange, such as in BDSM culture.
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Sub Meaning – Created by 7ESL

What Does “Sub” Mean?

This abbreviated term is used most commonly to represent the word “submissive.” This is a term used most commonly in the BDSM community to distinguish the person in a consensual relationship that is loyal and subservient to her/his dominant, or master.

Origin of “Sub”

In this case, this term is used in the prefix meaning of the term to mean under or below something. It is derived from the Middle English, more specifically Latin, where the term means under, below, from below, or secretly. There is no specific information regarding the time frame that this term was first used or recorded in the sense of the meaning mentioned above.

In the context of BDSM relationships, the term “Sub” refers to a submissive person who willingly hands over control to a dominant partner. Let’s explore some other terms that are closely related to or can be associated with “Sub.”

Dominant (Dom/Domme): While a sub is the submissive party in a BDSM dynamic, the dominant person takes control and exercises power over the sub. In a Dom/sub relationship, the Dom sets rules and guidelines for the sub to follow, and they may use discipline and rewards to maintain order.

Switch: In BDSM, a switch is a person who alternates between dominant and submissive roles. Switches may have different preferences and limits in each role, and they may not necessarily play both roles equally. The term highlights the fluidity some people have when it comes to power dynamics.

Bottom: Often used interchangeably with the term submissive, the bottom is the receiving partner in a BDSM scene or sexual encounter. In contrast to the top (the person who performs the action), the bottom typically experiences submission or pain, depending on the specific activity.

Top: The counterpart of the bottom, a top is the active participant in a BDSM scene or sexual experience. They engage in various activities on the submissive partner (bottom), which can range from simple actions like spanking to more complex situations like role-playing or bondage.

To summarize, the term “Sub” and its related terms highlight the diverse and complex world of BDSM relationships, where power dynamics, roles, and preferences shape unique experiences for each individual involved.

Sub Examples in Conversations

An online conversation between two forum users.

  • User 1: I think it is demeaning for a woman to give up all her power to a man and call herself his sub.
  • User 2: Well then you do not fully understand the relationship between a dom and his sub. It has little to do with power and if you truly understood the relationship fully, you would realize the submissive has all the power.

More about “Sub” Terminology

Synonyms of “Sub”

There are several other words or phrases that you can use in place of this term in conversation that would bear the same meaning. Some of the other words or phrases you could use include:

  • subservient
  • compliant
  • yielding

Other Meanings of Sub

While “sub” is commonly used in the context of a submissive role in BDSM or similar relationships, there are other meanings of the term in different contexts. Here are a few alternative meanings:

  • Submarine sandwich: Known as a “sub” in short, it is a type of sandwich made with a long roll of bread, typically filled with meat, cheese, and other fillings.
  • Substitute: In various contexts, “sub” can be short for “substitute” – such as in teaching or sports – where someone temporarily takes on the role of another person who is unavailable.
  • Subwoofer: In audio, a “sub” or “subwoofer” is a type of loudspeaker designed to produce low-frequency sounds or bass.

Keeping these alternative meanings in mind, be sure to provide proper context when using the term “sub” to ensure clear communication and avoid misunderstandings.

B1 Knowledge Check · 5 questions

What Does the Term “Sub” Mean? — Practice Quiz

1 / 5
Q1

Question 1: What does "sub" mean in the context described in the article?

Question 1 options
The article states that "sub" is most commonly used as an abbreviation for "submissive," referring to a person who takes on a submissive role, particularly in BDSM culture.
Q2

Question 2: According to the article, the prefix "sub" is derived from Greek and means "above" or "over."

Question 2 options
This is false. The article explains that "sub" is derived from Middle English and more specifically Latin, where it means "under, below, from below, or secretly" — not Greek and not "above."
Q3

Question 3: Which sentence uses "sub" correctly in the context of BDSM relationships?

Question 3 options
In the correct sentence, "sub" is used to describe someone who takes on a submissive role in a consensual power-exchange relationship, which matches the article's definition. The other sentences misuse the term by applying it to unrelated contexts like sports substitution, underwater vessels, or sandwich orders.
Q4

Question 4: Match each BDSM-related term to its correct description.

Question 4 options
Switch
Dom
Bottom
Bondage
Takes control and exercises power over the sub
Alternates between dominant and submissive roles
The receiving partner in a scene
Physical restraint with ropes, chains, or similar devices

Select an item on the left, then tap its match on the right.

A "Switch" alternates between dominant and submissive roles. A "Dom" is the person who takes control and exercises power. A "Bottom" is the receiving partner in a scene. "Bondage" involves physical restraint using ropes, chains, or other devices.
Q5

Question 5: According to the article, which of the following is a synonym for "sub" (submissive)?

Question 5 options
The article lists "subservient," "compliant," and "yielding" as synonyms for "sub" in this context. "Dominant" is the opposite of submissive, "authoritative" implies commanding power, and "resistant" means opposing control — all clearly incorrect.

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