Personal titles such as Miss, Mrs, Ms, and Mr are an important part of polite conversation and written communication in English. They show respect, provide information about the person’s gender or marital status, and help us address people appropriately in different social and professional situations. However, it can sometimes be confusing to know which title to use, especially when you don’t know someone very well.
In this guide, we’ll break down what each title means, when to use them, and how to avoid common mistakes. By the end, you’ll feel confident using Miss, Mrs, Ms, and Mr correctly in all contexts.

What Are Personal Titles?
Personal titles are words placed before a person’s last name (or sometimes their full name) as a sign of respect or to indicate something about their identity. They are most commonly used in formal conversations, business emails, letters, and even during casual introductions when a polite tone is preferred.
The four most common titles in English are:
- Miss — for an unmarried woman
- Mrs — for a married woman
- Ms — for a woman, regardless of marital status
- Mr — for a man, regardless of marital status
Each title serves a unique purpose, and using the correct one can leave a good impression.
How to Use “Miss”
Miss is traditionally used to refer to a young, unmarried woman. It is often used for girls or young adult women and can be seen in both formal and informal contexts.
Examples:
- “Miss Johnson will be your new math teacher.”
- “May I help you, Miss?”
When to use “Miss”:
- When addressing a young woman (often under 30).
- When you know for sure that the woman is unmarried.
- In professional settings, particularly in education (e.g., addressing a young teacher).
Important Notes:
- “Miss” can sound outdated if used for an adult woman in professional business settings, especially if her marital status is unknown.
- It’s best to use it only when you are confident that it’s appropriate or when the woman prefers it.
How to Use “Mrs”
Mrs is used to address a married woman. It typically includes the husband’s last name, especially in traditional settings.
Examples:
- “Mrs. Smith will be joining us for dinner.”
- “Congratulations to Mrs. Patel on her promotion!”
When to use “Mrs”:
- When addressing a woman you know is married and who prefers to be identified by her marital status.
- In formal invitations (e.g., “Mr. and Mrs. John Adams”).
- When a woman has publicly indicated her preference for this title.
Important Notes:
- Some women choose to keep the title “Mrs” even after divorce, while others prefer “Ms.” It’s respectful to use the title a person requests.
- Always be cautious; do not assume a woman’s title based on her age.
How to Use “Ms”
Ms is a more modern, neutral title that does not specify marital status. It is commonly used in professional settings and is often the safest choice when you’re unsure about a woman’s marital status.
Examples:
- “Ms. Garcia will lead the conference today.”
- “Good afternoon, Ms. Brown. How may I assist you?”
When to use “Ms”:
- When you do not know if a woman is married or unmarried.
- In professional or business communications.
- When addressing a woman who prefers a neutral title.
- In feminist or gender-neutral contexts, where emphasizing marital status is unnecessary.
Important Notes:
- “Ms” is pronounced “miz.”
- Many women, especially in professional environments, prefer “Ms” because it places them on an equal footing with men, whose title (“Mr”) never changes based on marital status.