Mistress
What the title Mistress means in BDSM, how it differs from Domme, and the etiquette around using it.
What a Mistress is
Mistress is a title for a female-identifying Dominant, usually one who holds a formal, ongoing position of authority over a submissive or slave. Where Domme describes a role, Mistress often describes a relationship: it is what a particular submissive calls the particular woman they serve.
The title is also used by professional Dominants as a working name, and by some lifestyle Dommes as a general identity. Usage varies by community and by individual, and the only reliable guide is to ask.
Also used: Ma'am, Madam, Goddess, Lady, Owner, Queen, or Her. Mistress is the most common formal honorific in English-speaking kink and the one Sanctum lists as a role.
Mistress versus Domme
The two overlap heavily, and many women use both. Where they differ in common usage:
- Formality. Mistress tends to sit in more structured, higher-protocol dynamics. Domme is more general.
- Earned versus held. Some submissives reserve Mistress for a Dominant who has accepted their service, and will not use it for a woman they have only just met. Domme can be used descriptively of anyone in the role.
- Ownership. Mistress is the usual counterpart to slave, as Master is. Where a dynamic involves a collar or a sense of belonging, Mistress is the word that often appears.
- Professional use. In professional settings, Mistress is a standard working title, which is part of why some lifestyle Dommes avoid it and others embrace it.
What the role involves
As with any Dominant, the substance of being a Mistress is attention, judgement, consistency, and accountability. The title adds a layer of ceremony that some people find grounding: it marks the dynamic as a serious thing with its own etiquette, and it gives both people a way of stepping into role.
A Mistress with a slave or submissive typically sets rules, expects certain forms of address or behaviour, and takes responsibility for the wellbeing of the person serving her. The exchange runs both ways. She receives service and deference; she gives structure, care, and the attention that makes service meaningful.
Etiquette
Do not call a woman Mistress unless she has invited it. In online spaces especially, strangers opening with "Mistress" or "Goddess" is widely read as a sign that the sender has not bothered to learn her name or her preferences. Her name, or whatever she has indicated publicly, is the respectful default.
If you are in a dynamic and unsure what to call her, ask. Choosing the honorific is her decision and often an early piece of negotiation in itself.
Written by Sanctum. For adults 18 and over. This is community education, not medical, legal or professional advice. Last updated November 1, 2026.