alumnus

[uh-luhm-nuhs]

noun

plural

alumni 

1. a graduate or former student of a specific school, college, or university, especially a man.

   As an alumnus of this university myself, I am proud to dedicate its new building.

2. a former associate, employee, member, or the like.

   He invited all the alumni of the library staff to the party.

alumnus

/ əˈlʌmnəs /

noun

1. a graduate of a school, college, etc

Gender Note

Alumnus (in Latin a masculine noun) usually refers to a male graduate or former student; the plural is alumni. An alumna (in Latin a feminine noun) refers to a female graduate or former student; the plural is alumnae. Traditionally, the masculine plural alumni has been used for mixed gender groups and is still widely so used: the alumni of Indiana University. Sometimes, to avoid any suggestion of sexism, both terms are used for mixed groups: the alumni/alumnae of Indiana University or the alumni and alumnae of Indiana University. Some people use the less formal abbreviation alum and its plural alums to avoid the complexities of the Latin forms and their unfamiliar gender inflection. Others use the terms graduate and graduates, though they are not quite equivalent in meaning, to eliminate the use of a masculine plural form to refer to all genders.

Word History and Origins

Origin of alumnus¹

First recorded in 1600–10; from Latin: “foster son, pupil,” equivalent to al- (stem of alere “to suckle, feed, support”) + -u- (from stem-vowel *-o- in interior syllable) + -m(i)nus, originally passive participial suffix, akin to Greek -menos; adult ( def. ), alimony

Word History and Origins

Origin of alumnus¹

C17: from Latin: nursling, pupil, foster son, from alere to nourish

Example Sentences

Our alumni group of eight purchased season tickets in 1976, the same year that Geof Strand began his magical cheerleading run.

From Los Angeles Times

The “Saturday Night Live” alumnus told “The Breakfast Club” on Wednesday that he was “embarrassed” by the way his personal life crowded out his work.

From Los Angeles Times

This year, he’s been honored by the city at the Mayor’s Ball for the Arts with the Emerging Artist award and recognized as one of UCLA’s top 100 alumni entrepreneurs for 2025.

From Los Angeles Times

Five minutes later, the “Saturday Night Live” alumnus came back toting a fresh pack of Parliaments, which he handed to the co-host of “The Five.”

From Los Angeles Times

Newbury Park’s new offensive coordinator is alumnus Cam Rising, the former Utah quarterback.

From Los Angeles Times

Related Words

• alum 
• graduate 

When To Use

What’s the difference between alumnus and alumni?

An alumnus is a graduate of a school, such as a high school or university. The plural of alumnus is alumni (which follows the plural ending construction used in other Latin-derived words, like stimulus and stimuli).In Latin, alumnus specifically refers to a male graduate, and sometimes this distinction is carried into English, with alumna being used to refer to a female graduate. The plural of alumna is alumnae.Still, alumnus and alumni are both commonly used in a gender-neutral way.The informal shortening alum is used to refer to a single graduate (regardless of gender). It’s sometimes pluralized as alums.Here’s an example of alumnus and alumni used correctly in the same sentence.Example: As an alumnus, you share something with all of the alumni, regardless of when each of you graduated. Want to learn more? Read the full breakdown of the difference between alumnus and alumni.