Alumnus is singular; alumni is plural.
The origin of the word alumnus is Latin and uses the Latin plural form.
Alumni is the plural of alumnus; the feminine form alumni is alumnae. The feminine form of alumnus is alumna.
Alumni is the plural of alumnus.
The plural of alumnus is alumni.
The plural of alumnus is alumni.
Alumnus (singular) Alumni (plural)
The plural form for alumnus is alumni.
The irregular plural of "alumnus" is "alumni."
Alumnus.
The singular form of alumni is "alumnus" for male individuals, and "alumna" for female individuals.
The plural of alumnus is alumni. (The plural of alumna is alumnae)
Alumni is not a verb, but a noun, and therefore does not have past tense form.
An alumnus (plural alumni) is a graduate, or more specifically a male graduate, of a college, university, or school.