Alumni or Alumna: Which One Should You Use?

The words alumni and alumna are closely related, but they are not interchangeable in every sentence. The main difference comes down to number and traditional gender-specific forms. Alumna refers to one woman who attended or graduated from an educational institution, while alumni is traditionally plural and is widely used for groups of former students, including mixed-gender groups. Modern English also commonly uses alum as a gender-neutral singular term.

Alumni or Alumna: What’s the Difference?

Both alumni and alumna are correct English words. The important difference is whether you are talking about one person or more than one, along with the traditional gender distinction.

Word	Number	Traditional use	Example
alumnus	Singular	One male former student	He is an alumnus of the college.
alumna	Singular	One female former student	She is an alumna of the college.
alumni	Plural	Multiple former students; commonly mixed-gender	The alumni attended the reunion.
alumnae	Plural	Multiple female former students	The alumnae organized the event.
alum	Singular	Informal, gender-neutral	She is an alum of the university.
alums	Plural	Informal, gender-neutral	Several alums returned.

The most useful rule is simple: one woman = alumna; multiple former students = alumni under the traditional system.

What Does “Alumna” Mean?

Alumna is a noun meaning a woman who attended or graduated from a particular school, college, or university.

It is the traditional feminine singular form of the Latin-derived word alumnus.

For example:

• Maria is an alumna of the university.
• The award was given to a distinguished alumna.
• She became an alumna after graduating from the college.
• My sister is an alumna of that school.

Because alumna is singular, it normally follows an article such as an when appropriate:

She is an alumna of the university.

It would not traditionally be written:

She is an alumni of the university.

The latter combines a singular article with a traditionally plural noun.

What Does “Alumni” Mean?

Alumni traditionally means two or more former students or graduates.

It is the traditional plural of alumnus. In contemporary English, however, alumni is also widely used as a gender-inclusive term for groups of former students.

For example:

• The university invited its alumni to the annual reunion.
• Several alumni donated money to the school.
• The college has thousands of alumni around the world.
• Former students and alumni gathered for the celebration.

Notice that the word can describe a group containing men and women:

John and Maria are alumni of the university.

This does not mean Maria has to be called alumni when she is being described individually. In the traditional system, she is an alumna, while the two of them together are alumni.

Is It “Alumni” or “Alumna” for One Woman?

If you are following the traditional forms, the answer is alumna.

Correct: Sarah is an alumna of the university.

Not traditional: Sarah is an alumni of the university.

The reason is grammatical rather than a difference in the person’s status. Alumni is plural, whereas alumna is singular feminine.

There is also a modern alternative:

Sarah is an alum of the university.

Alum is informal but useful when you want a gender-neutral singular expression.

So these are all possible depending on context:

• Sarah is an alumna. — traditional feminine singular
• Sarah is an alum. — informal, gender-neutral singular
• Sarah and David are alumni. — plural

When Should You Use “Alumni”?

Use alumni when referring to multiple former students or graduates.

It is especially common when discussing an institution’s former students collectively.

Examples

The school’s alumni returned for homecoming.

The university created a new program for its alumni.

Five alumni received awards this year.

The event brought together alumni from different graduating classes.

For a group containing men and women, alumni is a standard and widely accepted choice.

For example:

Emma, James, and Priya are alumni of the college.

Here, alumni describes the group rather than identifying each person’s individual grammatical form.

Are Women “Alumni” or “Alumna”?

Both can be correct, depending on the context.

For one woman, the traditional term is alumna:

Lisa is an alumna of the university.

For multiple former students, alumni is commonly used:

Lisa and Mark are alumni of the university.

For a group consisting entirely of women, the traditional plural is alumnae:

The university invited its alumnae to the luncheon.

However, many institutions and modern writers use alumni as an inclusive plural term rather than maintaining separate male and female forms.

The important distinction is therefore not simply “men versus women.” Number matters too.

Is “Alum” the Same as “Alumni”?

No. Alum and alumni differ in number.

Alum is a shortened, informal term that can refer to one former student or graduate, regardless of gender.

She is an alum of the college.

He is an alum of the university.

The plural is commonly alums:

Several alums attended the reunion.

By contrast, alumni is traditionally plural.

So:

One person: an alum

Several people: alumni or alums

This makes alum particularly convenient when you want a gender-neutral singular term without using the more formal alumnus or alumna.

Is “I Am an Alumni” Correct?

In traditional standard usage, “I am an alumni” is not correct because alumni is a plural noun.

Instead, choose the form that fits the context.

Traditional masculine form

I am an alumnus of the university.

Traditional feminine form

I am an alumna of the university.

Informal gender-neutral form

I am an alum of the university.

If you are referring to several people, alumni works:

We are alumni of the same university.

This singular-versus-plural distinction is one of the most common sources of confusion.

What Is the Plural of “Alumna”?

The traditional plural of alumna is alumnae.

Compare the forms:

• alumnus → alumni
• alumna → alumnae

For example:

The alumnae gathered for their annual reunion.

However, alumni is also widely used for groups of former students regardless of gender.

You may therefore encounter both:

The university welcomed its alumnae.

and:

The university welcomed its alumni.

The first specifically emphasizes a female-only group using the traditional Latin-derived form. The second is a broader plural term.

Common Mistakes to Avoid

1. Using “an alumni” for one person

❌ She is an alumni of the university.

✅ She is an alumna of the university.

Or, informally:

✅ She is an alum of the university.

2. Assuming “alumni” means only men

That is an oversimplification. Although alumni originated as the traditional masculine plural of alumnus, contemporary English commonly uses alumni for groups of former students of mixed or unspecified gender.

3. Using “alumna” for a group

❌ The university invited 500 alumna.

✅ The university invited 500 alumni.

For a traditional female-only plural, use:

✅ The university invited its alumnae.

4. Confusing “alum” and “alumni”

❌ She is an alumni of the college.

✅ She is an alum of the college.

Alum is singular; alumni is traditionally plural.

Easy Way to Remember the Difference

Think about number first:

One woman → alumna

Several former students → alumni

One person, gender-neutral/informal → alum

You can also remember the traditional family of forms:

-us → -i
alumnus → alumni

-a → -ae
alumna → alumnae

You do not need to use the Latin terminology in everyday conversation, but recognizing these patterns makes the different forms much easier to understand.

Examples: Which Form Fits?

Here are some practical examples:

One female graduate:

Jessica is an alumna of the university.

One male graduate:

Michael is an alumnus of the university.

One graduate, gender-neutral and informal:

Taylor is an alum of the university.

Several graduates:

The alumni returned for the reunion.

A mixed-gender group:

The school’s alumni included graduates from five different countries.

A female-only group, using the traditional form:

The alumnae met for a special celebration.

Incorrect traditional singular construction:

❌ She is an alumni.

Correct alternatives:

✅ She is an alumna.

✅ She is an alum.

FAQ

Is it “alumni or alumna”?

It depends on the context. Alumna traditionally refers to one female former student, while alumni traditionally refers to multiple former students and is commonly used for mixed-gender groups. For one person, alum is also a common gender-neutral alternative.

Are women called alumni?

Yes. A woman can be part of an alumni group. For one woman, the traditional singular term is alumna. For a group of women, alumnae is the traditional plural, although alumni is also widely used as an inclusive plural.

Is “alum” or “alumni” correct?

Both are correct, but they have different grammatical roles. Alum is a singular, informal term for one former student, while alumni is traditionally plural. For several people, you can also use the informal plural alums.

Can I say “I am an alumni”?

In traditional standard usage, no. Alumni is plural. Depending on the speaker, use “I am an alumnus,” “I am an alumna,” or the informal gender-neutral “I am an alum.”

What is the plural of alumna?

The traditional plural is alumnae. However, alumni is widely used for groups of former students, including groups containing women and men.

Is “alumni” gender-neutral?

In contemporary usage, alumni is often used as a gender-inclusive plural term, particularly by educational institutions. The traditional system distinguishes alumnus and alumna in the singular, but modern English also commonly uses alum as a gender-neutral singular form.

The Bottom Line

Alumna is the traditional term for one female former student or graduate, while alumni is traditionally plural and is widely used for groups of former students, including mixed-gender groups. If you need a simple gender-neutral singular term, alum is a natural informal choice.

Understanding whether you are talking about one person or a group will usually make the choice straightforward. For more clear explanations of confusing English words and expressions, Clarifyra helps you find better ways to say what you mean.