Slave
What a slave is in consensual BDSM, how Master/slave differs from D/s, and why the word describes a chosen depth of surrender.
What a slave is
In kink, a slave is a submissive who has given a very broad degree of authority over themselves to a Master or Mistress, by choice and with the right to withdraw it. The word describes a depth and shape of surrender, not a loss of personhood. A slave is an adult who has decided that belonging to someone, in a structured and consensual way, is how they want to live.
Master/slave (M/s) is usually a committed, often 24/7 dynamic. The slave may have handed over decisions about daily routine, appearance, finances, or other areas, as negotiated. What has not been handed over is their fundamental consent, which remains theirs at all times.
Also written as slave, s-type, or property (in some communities). On Sanctum, Slave is one of the thirteen roles.
Slave versus submissive
Every slave is a submissive; not every submissive is a slave. The distinction most people draw:
- Scope. A submissive typically yields in specific areas or at specific times. A slave yields broadly, often across daily life.
- Negotiation style. Submissives often negotiate scene by scene or rule by rule. Slaves more often negotiate the overall frame and then live within it, trusting the Master's judgement inside that frame.
- Identity. Many slaves describe slavery as who they are rather than something they do. Submission can be a role; slavery tends to be an orientation.
- Permanence. M/s dynamics are often intended to be long-term, and sometimes formalised with a collar or contract.
None of this makes a slave more serious or more submissive than any other submissive. It is a different shape, suited to different people.
What the role involves
A slave's daily reality is defined by the structure their Master or Mistress sets: protocols, rules, tasks, expectations about service and conduct. The work of being a slave is honesty, attention, and consistency, and the reward is a particular kind of peace that comes from knowing one's place and trusting the person who holds it.
The slave is not passive. Good slaves communicate constantly, report their state, flag problems, and hold their Master accountable to the agreement. The dynamic is extensive, which is why the slave's voice matters more, not less.
On the word
The term is uncomfortable to some people inside and outside the community because of its history, and that discomfort is reasonable. Within kink, it refers to a consensual, revocable arrangement between adults who are equals outside the dynamic. The slave can leave. That single fact is the whole difference, and anyone presenting the role as something that cannot be ended is describing abuse, not M/s.
Written by Sanctum. For adults 18 and over. This is community education, not medical, legal or professional advice. Last updated November 1, 2026.