“Alumna” and “Alumni” are both correct words, but they refer to different numbers and genders. Alumna = one female graduate or former student. Alumni = graduates or former students, usually two or more. Traditionally, it refers to a group of men or a mixed group.
Alumna and alumni are closely related words, but they are not interchangeable.
The main difference is number. Alumna is traditionally the singular term for one woman who studied at or graduated from a school, college, or university. Alumni is traditionally the plural form of alumnus and is used for multiple former students. Cambridge Dictionary defines alumna as a woman who studied at a particular educational institution and alumni as the plural of alumnus. (Cambridge Dictionary)
The word family can seem confusing because there are four traditional forms:
- Alumnus = one male former student
- Alumna = one female former student
- Alumni = multiple former students
- Alumnae = multiple female former students
Modern English also commonly uses alum as a shorter, gender-neutral singular term. (Cambridge Dictionary)
Quick Answer: Alumna or Alumni?
Use alumna when talking about one woman who attended or graduated from a school, college, or university.
Maria is an alumna of Harvard University.
Use alumni when talking about more than one former student.
Maria and James are alumni of the university.
So:
| Word | Number | Traditional use |
| alumna | Singular | One woman |
| alumnus | Singular | One man |
| alumni | Plural | Multiple former students |
| alumnae | Plural | Multiple women |
Cambridge also notes that alumni is commonly used for groups that include individuals. (Cambridge Dictionary)
What Does “Alumna” Mean?
Alumna is a noun for a woman who previously studied at a particular school, college, or university.
For example:
She is an alumna of the University of Texas.
The word refers to one female former student.
You can use alumna if the woman graduated or simply previously studied at the institution, depending on the context.
Examples of Alumna
- She is an alumna of Stanford University.
- Maria became a successful alumna of the college.
- The school honored its outstanding alumna.
- She returned to campus as an honored alumna.
- The university interviewed a former alumna for its magazine.
Cambridge gives alumna the meaning of a woman who studied at a particular school, college, or university. (Cambridge Dictionary)
What Does “Alumni” Mean?
Alumni is traditionally a plural noun.
It refers to people who previously studied at a school, college, or university.
For example:
The university invited its alumni to the reunion.
Here, alumni refers to a group of former students.
Cambridge lists alumni as the plural of alumnus and notes that modern usage often applies it to individuals together. (Cambridge Dictionary)
Examples of Alumni
- The university has thousands of alumni.
- Many alumni attended the ceremony.
- The school contacted its alumni.
- Several famous alumni donated money.
- The alumni returned for homecoming.
Alumna vs. Alumni: The Main Difference
The easiest way to understand the difference is to look at one person versus several people.
One Woman → Alumna
Sarah is an alumna of the college.
Only one woman is being discussed.
Several People → Alumni
Sarah, David, and James are alumni of the college.
More than one former student is being discussed.
This is why these sentences are different:
❌ Sarah is an alumni of the college.
✅ Sarah is an alumna of the college.
But:
❌ Sarah and David are alumna of the college.
✅ Sarah and David are alumni of the college.
What Is the Difference Between Alumnus and Alumna?
The difference is traditionally based on gender.
Alumnus is the traditional singular form for a man.
Alumna is the traditional singular form for a woman.
For example:
John is an alumnus of the university.
Jane is an alumna of the university.
Cambridge defines alumnus as someone who studied at a particular school, college, or university and lists alumni as its plural. (Cambridge Dictionary)
Quick Comparison
| Person | Traditional word |
| One man | alumnus |
| One woman | alumna |
| Several men | alumni |
| individuals | alumni |
| Several women | alumnae |
What Is “Alumnae”?
Alumnae is the traditional plural of alumna.
It refers to more than one woman who attended a school, college, or university.
For example:
The college invited its female alumnae to the event.
Cambridge lists alumnae as the plural form of alumna. (Cambridge Dictionary)
However, modern institutions often use alumni as a general plural term for former students of different genders.
For example:
The university invited all its alumni.
This can include both individuals.
Can a Woman Be Called an “Alumni”?
This is one of the most common questions.
Traditionally, alumni is plural, so you would not normally say:
She is an alumni. ❌
For one woman, the traditional term is:
She is an alumna. ✅
There is also a modern alternative:
She is an alum. ✅
Alum is a shorter, informal term for a former student. Cambridge identifies this use of alum as an informal US term meaning a former member or student of an institution. (Cambridge Dictionary)
So you may see:
She is an alumna of the university.
or:
She is an alum of the university.
Both can work, but alumna is the traditional feminine form.
Is “Alumni” Singular or Plural?
Alumni is traditionally plural.
This means it normally refers to more than one person.
For example:
The alumni are meeting today.
The plural verb are fits the plural noun alumni.
Compare:
The alumna is attending the event.
Here, alumna is singular, so is is used.
Easy Grammar Test
Look at the verb.
Alumna → is
The alumna is here.
Alumni → are
The alumni are here.
This simple test can help you choose the correct word.
Common Mistakes With Alumna and Alumni
Mistake 1: Using Alumni for One Woman
❌ She is an alumni of the university.
✅ She is an alumna of the university.
Or, in informal modern English:
✅ She is an alum of the university.
Mistake 2: Using Alumna for a Group
❌ The university welcomed its alumna.
If you mean many former students, use:
✅ The university welcomed its alumni.
If you mean a group of women specifically, you can traditionally use:
✅ The university welcomed its alumnae.
Mistake 3: Saying “An Alumni”
Because alumni is traditionally plural, an alumni is not the standard traditional construction.
❌ He is an alumni.
Better:
✅ He is an alumnus.
Or:
✅ He is an alum.
Mistake 4: Confusing Alumnae With Alumni
These words look almost identical, but they have different traditional uses.
Alumnae = multiple women.
Alumni = multiple former students, traditionally male or mixed groups.
For example:
The women’s college welcomed its alumnae.
The university welcomed its alumni.
Alumna, Alumni, and Alum in Modern English
English changes over time, and these words are a good example.
The traditional Latin-based system has four forms:
alumnus → alumni
alumna → alumnae
But modern English often avoids the need to choose a gender-specific form.
The shortened word alum can refer to one former student regardless of gender. Cambridge lists this as an informal US use. (Cambridge Dictionary)
For example:
She is an alum of the university.
He is an alum of the college.
This makes alum useful in casual conversation, profiles, interviews, and other modern contexts.
For highly formal writing, however, you may still see alumnus and alumna.
Alumna or Alumni in Formal Writing
If you are writing a formal university article, report, biography, or announcement, choose the word based on the exact meaning.
One Woman
Dr. Smith is an alumna of the university.
One Man
Dr. Smith is an alumnus of the university.
Mixed Group
The university welcomed its alumni.
Group of Women
The university honored its alumnae.
Gender-Neutral Individual
Dr. Smith is an alum of the university.
The best choice depends on your audience and the style used by the institution.
Why Do These Words Look So Different?
The words come from Latin.
The traditional forms preserve older Latin-based patterns:
- alumnus → alumni
- alumna → alumnae
English has kept many Latin and Greek plural forms in academic and formal vocabulary.
This is why you see unusual plural patterns such as:
- alumnus → alumni
- alumna → alumnae
- radius → radii
- analysis → analyses
You do not need to memorize Latin grammar to use these words correctly. Learning the common English forms is enough.
How to Remember Alumna and Alumni
Use this simple trick:
Alumna = One Woman
Think:
Alumna → A woman.
She is an alumna.
Alumni = Many
Think:
Alumni usually describes a group.
They are alumni.
Alumnae = Women
The ending -ae can help you remember the traditional plural of alumna.
The women are alumnae.
This is not a rule for every Latin-derived word, but it is a useful memory aid for this word family.
Alumna or Alumni in Resumes and Bios
These words often appear in professional biographies.
Suppose a woman studied at a university and later became a successful business owner.
You could write:
She is an alumna of Harvard University.
A more informal version is:
She is a Harvard alum.
For a group:
The company has hired several university alumni.
Both forms can be natural when used for the correct number.
“Alumni Association” Is Correct
You may often see the phrase alumni association.
This refers to an organization for former students of a school or university.
For example:
She joined the university’s alumni association.
The word alumni is used because the association represents former students as a group.
You do not normally change this phrase to alumna association simply because a woman is a member.
Pronunciation of Alumna and Alumni
The words are pronounced differently.
Alumna is commonly pronounced approximately:
uh-LUM-nuh
Alumni is commonly pronounced approximately:
uh-LUM-nye
Cambridge gives alumna as /əˈlʌm.nə/ and alumni as /əˈlʌm.naɪ/. (Cambridge Dictionary)
The final sound is one of the easiest ways to notice the difference when speaking.
Quick Comparison: All Four Traditional Forms
| Word | Singular/Plural | Traditional meaning |
| Alumnus | Singular | One man |
| Alumna | Singular | One woman |
| Alumni | Plural | Multiple men or mixed group |
| Alumnae | Plural | Multiple women |
And there is the modern shortened form:
| Word | Number | Meaning |
| Alum | Usually singular | Former student, gender-neutral |
Cambridge supports these traditional relationships and also recognizes alum as an informal shortened form.
Test Yourself
Choose alumna, alumnus, alumni, or alumnae.
- Maria is an ______ of the university.
- John is an ______ of the college.
- Hundreds of ______ attended the reunion.
- The women’s college welcomed its ______.
- Sarah and James are ______ of the same university.
- She is a proud ______ of Stanford.
- The university invited all its ______ to homecoming.
- The college honored its female ______.
Answers
- alumna
- alumnus
- alumni
- alumnae
- alumni
- alumna
- alumni
- alumnae
FAQs
Is alumna singular or plural?
Alumna is singular. It traditionally refers to one woman who studied at a school, college, or university.
Is alumni singular or plural?
Alumni is traditionally plural. It is the plural form of alumnus and commonly refers to multiple former students.
Can I say “she is an alumni”?
In traditional standard usage, it is better to say:
She is an alumna.
You can also use the informal gender-neutral term:
She is an alum.
What is the plural of alumna?
The traditional plural is alumnae.
One alumna → several alumnae.
What is the plural of alumnus?
The traditional plural is alumni.
One alumnus → several alumni.
Can alumni refer to women?
Yes. Alumni is widely used as a general plural term for former students, including groups containing both individuals. Cambridge specifically notes this usage.
Is “alum” correct?
Yes. Alum is an informal shortened form used for a former student or graduate. Cambridge lists this use, especially in US English.
Is alumna more formal than alum?
Generally, alumna is the traditional full form, while alum is shorter and informal. The right choice depends on the context and the style of the institution.
Final Answer: Alumna or Alumni?
The choice between alumna and alumni mainly depends on number.
Use alumna for one woman:
She is an alumna of the university.
Use alumni for multiple former students:
They are alumni of the university.
Remember the full traditional family:
Alumnus = one man
Alumna = one woman
Alumni = multiple former students
Alumnae = multiple women
Modern English also gives you alum, a shorter gender-neutral term for one former student.
The most important rule is simple:
One woman → alumna
Several former students → alumni
Once you understand singular and plural use, alumna or alumni becomes much easier to choose.
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I am Evan Whitmore, an English language writer and the person who started GrammarGuidez.com. I made GrammarGuidez.com to make grammar, spelling, vocabulary and words that are often confused easier to understand.
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