Difference Wiki

Proffesor vs. Professor: Mastering the Correct Spelling

Edited by Aimie Carlson || By Janet White || Updated on March 13, 2024
"Proffesor" is an incorrect spelling. The correct spelling is "Professor," a senior university academic teacher or lecturer.

Which is correct: Proffesor or Professor

How to spell Professor?

Proffesor is Incorrect

Professor is Correct


Key Differences

Think of the abbreviation "Prof." for Professor.
Visualize the word "profess" + "or."
Remember "Professor" has only one "f."
Associate "Professor" with "Professional" which also has one "f."
Recollect well-known phrases like "college professor" to reinforce the spelling.

Correct usage of Professor

He is a proffesor at the university.
He is a professor at the university.
The proffesor published a new research paper last month.
The professor published a new research paper last month.
I need to email my proffesor about the assignment.
I need to email my professor about the assignment.
She received an award for being an outstanding proffesor.
She received an award for being an outstanding professor.
My favorite proffesor teaches biology.
My favorite professor teaches biology.

Professor Definitions

A title given to a person of academic stature.
Professor Johnson will be giving the lecture today.
A lecturer or teacher of high rank in some European countries.
She became a professor at the University of Paris.
Someone who exhibits a deep, scholarly knowledge in a subject.
With his vast knowledge of birds, he could be called a professor of ornithology.
A person who claims expertise in a particular field.
He's a self-proclaimed professor of modern art.
A senior academic teacher at a college or university.
Dr. Smith is a professor of history at Harvard.
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

He won the "Best Professor" award for his excellence in teaching.
The history professor is known for his dynamic storytelling.
She's a professor who specializes in medieval literature.
The professor encouraged us to think critically about the subject.
Every semester, the professor takes his class on a field trip.
She is not only a professor but also a renowned scientist.
The professor explained the concept so well, everyone understood it.
The professor has published several books on environmental science.
He's a visiting professor from another university this semester.
The professor always makes time for students' questions after class.
The professor received a grant to continue her groundbreaking research.
The professor has a doctorate in both philosophy and literature.
The professor is advising me on my thesis project.
She became a professor after years of research in her field.
Our professor encourages us to participate in international conferences.
She's been a professor at the college for over twenty years.
He's known as the toughest professor, but also the most rewarding.
Our professor is leading a study abroad program next year.
The mathematics professor has a unique way of solving complex problems.
Many students say he's the most approachable professor they've had.

Professor Idioms & Phrases

Assistant professor

An entry-level position in the academia, usually preceding an associate professorship.
As an assistant professor, he's focusing on expanding his teaching experience and research.

Guest professor

A professor invited to teach or lecture for a limited time at another institution.
Next semester, we'll have a guest professor from Spain teaching European history.

Adjunct professor

A professor who teaches on a part-time basis, often balancing other jobs.
The adjunct professor brings real-world experience to the classroom from his career in industry.

Professor emeritus

A retired professor who retains an honorary title.
The lecture was given by a professor emeritus who is still very active in research.

Associate professor

A mid-level faculty member who has not yet attained full professorship.
After publishing her latest book, she was promoted to associate professor.

Tenured professor

A professor who has been granted tenure, securing their position indefinitely.
Being a tenured professor, she enjoys the freedom to research topics of her choosing.

Distinguished professor

A title awarded to professors who have made significant contributions to their discipline.
The university honored him as a distinguished professor for his breakthrough research.

Endowed professor

A professor holding a position supported by an endowed fund.
As an endowed professor, she leads a research team focusing on sustainable technologies.

Visiting professor

A professor temporarily teaching at a university other than their home institution.
The visiting professor shared insights from her international research projects.

Professor of practice

A title given to professors with significant practical experience in their field.
The professor of practice in journalism has won several awards for her reporting.


Which vowel is used before Professor?

The indefinite article "a" is used before "Professor."

Why is it called Professor?

A Professor is called so because they "profess" or declare their expertise in a particular academic field.

Which preposition is used with Professor?

"Of," as in "Professor of Chemistry."

Is Professor an adverb?


What is the pronunciation of Professor?

It is pronounced as /prəˈfɛs.ər/.

What is the verb form of Professor?

The verb form is "profess."

What is the root word of Professor?

The root word is "profess."

Which conjunction is used with Professor?

There's no specific conjunction exclusive to "Professor"; it depends on context.

Is Professor a collective noun?


Is Professor an abstract noun?


Is the Professor term a metaphor?

Not typically, but can be used metaphorically.

What is a stressed syllable in Professor?

The second syllable, "fes," is stressed.

What is the singular form of Professor?


What is the plural form of Professor?


Is Professor a vowel or consonant?

"Professor" is a word containing both vowels and consonants.

How many syllables are in Professor?

Three syllables.

Is Professor a noun or adjective?


Is Professor a negative or positive word?


Is Professor a countable noun?


Is the word Professor imperative?


Which article is used with Professor?

Both "a" and "the" can be used, depending on context.

How do we divide Professor into syllables?


What part of speech is Professor?


What is the opposite of Professor?


What is the third form of Professor?

Not applicable for the noun "Professor." For the verb "profess," the past participle is "professed."

What is another term for Professor?

Lecturer or academic.

Which determiner is used with Professor?

Determiners like "this," "that," or "each" can be used.

What is the first form of Professor?

There isn't a "first form" as it's a noun. The verb form "profess" has "profess" as its base form.

What is the second form of Professor?

Not applicable for the noun "Professor." For the verb "profess," the past form is "professed."

How is Professor used in a sentence?

Professor Miller teaches biology at the state university.
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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