Difference Wiki

Professer vs. Professor: Mastering the Correct Spelling

Edited by Aimie Carlson || By Janet White || Updated on March 8, 2024
"Professer" is incorrect; the correct spelling is "professor." A professor is a senior academic instructor or researcher in a college or university.

Which is correct: Professer or Professor

How to spell Professor?

Professer is Incorrect

Professor is Correct


Key Differences

"Professor" has two 'f's and two 's's, unlike "professer."
Think of "professional," which starts similarly to "professor."
Associate "professor" with "confessor," both ending in "-essor."
Remember, "professor" has the same 'or' ending as "director" or "actor."
Use a mnemonic: "A professor professes," focusing on the double 'f' and 's.'

Correct usage of Professor

I need to email my professer about the assignment.
I need to email my professor about the assignment.
He is my favorite professer.
He is my favorite professor.
The professer gave an interesting lecture today.
The professor gave an interesting lecture today.
She is a professer at the university.
She is a professor at the university.
My professer wrote a book on medieval history.
My professor wrote a book on medieval history.

Professor Definitions

An academic expert with a high rank in a university.
She became a professor after years of dedicated research.
A senior teacher in a college or university.
The professor published a groundbreaking study in his field.
A scholarly instructor at a higher education institution.
The professor's lecture on medieval history was captivating.
Someone who professes their expertise in a specific subject.
As a math professor, he enjoyed solving complex problems.
A title for a senior academic staff member.
The professor led the department with extensive knowledge and experience.
A college or university teacher who ranks above an associate professor.
A teacher or instructor.
One who professes.
The most senior rank for an academic at a university or similar institution, informally also known as "full professor."
A teacher or faculty member at a college or university regardless of formal rank.
(archaic) One who professes something, such as a religious doctrine.
A pianist in a saloon, brothel, etc.
The puppeteer who performs a Punch and Judy show; a Punchman.
One who professed, or makes open declaration of, his sentiments or opinions; especially, one who makes a public avowal of his belief in the Scriptures and his faith in Christ, and thus unites himself to the visible church.
One who professed, or publicly teaches, any science or branch of learning; especially, an officer in a university, college, or other seminary, whose business it is to read lectures, or instruct students, in a particular branch of learning; as a professor of theology, of botany, of mathematics, or of political economy.
Someone who is a member of the faculty at a college or university

Professor Sentences

Our professor encouraged us to think critically about the subject.
He is a visiting professor from another country.
The history professor has a deep knowledge of ancient civilizations.
She received an award for being the most innovative professor.
The math professor solved the complex equation effortlessly.
The professor holds office hours twice a week for students.
The science professor demonstrated the experiment in class.
His thesis advisor is a well-respected professor in linguistics.
The art professor organized a gallery exhibition for her students.
Students respect the professor for his fairness and understanding.
The literature professor recommended several novels for summer reading.
Her professor is an expert in renewable energy sources.
She was mentored by a renowned professor in her field.
The professor published a paper on innovative teaching methods.
The professor is known for his engaging and interactive lectures.
He won the "Best Professor" award for his exceptional teaching.
The professor is collaborating with colleagues on a new study.
The professor is leading a workshop on digital media next month.
The professor has written several books on cultural studies.
She aspires to be a professor in environmental science.
She thanked the professor for his guidance during her project.
The economics professor explained the concept of supply and demand clearly.

Professor Idioms & Phrases

Professor of practice

A professional who is hired to teach based on their expertise in a particular field, rather than traditional academic research.
As a professor of practice, her real-world experience brings a lot to the classroom.

Nutty professor

Someone who is highly intelligent but a bit eccentric or odd.
He's known as the nutty professor of the department because of his unusual experiments.

Visiting professor

A professor who joins an institution for a limited period to teach or conduct research.
The department welcomed a visiting professor from France for the semester.

Professor emeritus

A retired professor who retains an honorary title.
Even as a professor emeritus, he continues to mentor students and participate in academic events.

Full professor

The highest academic rank at universities, often awarded to faculty with a distinguished record of research, teaching, and service.
She was thrilled to be promoted to full professor last year.

Absent-minded professor

A smart person who is forgetful or inattentive to practical matters.
He's brilliant at his work but tends to be an absent-minded professor when it comes to everyday tasks.

Adjunct professor

A professor who teaches on a part-time basis, often balancing another job.
As an adjunct professor, he brings practical insights from his industry job into the classroom.

Associate professor

A mid-level academic rank at universities, above assistant professor but below full professor.
After years of hard work, she was promoted to associate professor.

Tenured professor

A professor who has achieved a permanent position, typically after a rigorous review process.
Becoming a tenured professor is a significant milestone in an academic career.

Guest professor

A professor invited to teach or lecture for a short period.
The department is excited to have a renowned guest professor give a series of lectures next month.


A title for a professor who may not be tied to a specific department and can work across different disciplines.
As a professor-at-large, she contributes to both the English and philosophy departments.

Clinical professor

A title for professors, particularly in law and medicine, who bring practical experience into their teaching.
As a clinical professor, she incorporates real legal cases into her courses.

Endowed professor

A professor whose position is supported by an endowment fund, which often bears the name of the donor.
He was appointed as the Smith Endowed Professor in Environmental Studies.

Professor by courtesy

A title given to a professor who has a primary appointment in one department but is also recognized in another.
Although her main role is in sociology, she's also a professor by courtesy in the women's studies department.

Professor of record

The professor who is officially responsible for a course.
The professor of record must ensure the syllabus meets all academic standards.

Research professor

A position focused primarily on research rather than teaching.
As a research professor, he spends most of his time in the lab working on groundbreaking projects.

Distinguished professor

A title given to professors who have made significant contributions to their field.
He was named a distinguished professor for his research in renewable energy.

Chair professor

A prestigious position often endowed by a gift, indicating a high level of scholarship.
She was honored to be named the chair professor of biochemistry.


Why is it called professor?

"Professor" comes from Latin "professor," meaning a person who professes to be an expert.

What is the verb form of professor?

There isn't a direct verb form of "professor;" it's primarily a noun.

Which conjunction is used with professor?

Conjunctions like "and" or "but" can be used with "professor."

Which vowel is used before professor?

Typically, 'a' or 'an' can be used before "professor," depending on the context.

Is professor a negative or positive word?

Professor is neutral; it's neither inherently negative nor positive.

What is the pronunciation of professor?

Professor is pronounced as /prəˈfɛsər/.

Is professor a noun or adjective?

Professor is a noun.

What is the root word of professor?

The root word is the Latin "professor," meaning 'one who declares publicly.'

What is the plural form of professor?

The plural form is "professors."

Which preposition is used with professor?

Prepositions like "at," "of," or "in" are used with "professor."

Is professor an abstract noun?

No, it's a concrete noun, referring to a specific role or person.

Is professor a countable noun?

Yes, professor is a countable noun.

What is the singular form of professor?

The singular form is "professor."

Is professor a vowel or consonant?

"Professor" is a word, not a vowel or consonant.

Is professor a collective noun?

No, professor is not a collective noun.

How do we divide professor into syllables?

It is divided as pro-fes-sor.

What is a stressed syllable in professor?

The first syllable, "pro," is the stressed syllable in "professor."

What is the opposite of professor?

The opposite could be "student" or "novice," depending on the context.

What is the third form of professor?

There is no third form, as "professor" is a noun.

How is professor used in a sentence?

Example: "The professor at the university is renowned for his expertise in medieval literature."

Is the professor term a metaphor?

The term can be used metaphorically to denote authority or expertise in a field.

Is the word professor imperative?

No, "professor" is not used in an imperative form.

What part of speech is professor?

Professor is a noun.

What is the first form of professor?

"Professor" remains the same; it does not have different forms.

What is another term for professor?

Another term for professor could be "academic," "lecturer," or "scholar."

Which article is used with professor?

The article "a" or "the" is used with "professor."

Is professor an adverb?

No, professor is not an adverb.

How many syllables are in professor?

There are three syllables in "professor."

Which determiner is used with professor?

Determiners like "the," "a," or "my" are used with "professor."

What is the second form of professor?

There is no second form, as "professor" is a noun.
About Author
Written by
Janet White
Janet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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