professor

noun

pro·​fes·​sor prə-ˈfe-sər How to pronounce professor (audio)
Synonyms of professornext
1
: one that professes, avows, or declares
2
a
: a faculty member of the highest academic rank at an institution of higher education
b
: a teacher at a university, college, or sometimes secondary school
c
: one that teaches or professes special knowledge of an art, sport, or occupation requiring skill
professorship noun

Examples of professor in a Sentence

Professor Williams will be teaching the class.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The smaller scale approach differs from many of Bezos’ ultra wealthy peers, according to an Indiana University professor emeritus in public affairs and philanthropic studies. James Pollard, Fortune, 17 Dec. 2025 In March, the Illinois attorney general’s public access bureau ordered the University of Illinois to turn over a copy of the Big Ten’s media rights deal to Michael Leroy, a U of I law professor and public records maven. Daniel Libit, Sportico.com, 17 Dec. 2025 Steffen Hardt, PhD, a professor of nano- and microfluidics at TU Darmstadt, noted that in such systems the observed effect could take place billions of times at once in a single container, and potentially lead to the formation of complex patterns. Georgina Jedikovska, Interesting Engineering, 17 Dec. 2025 This method of seed dispersal is called endozoochory, says Tristram Seidler, a biology professor at the University of Massachusetts Amherst and the curator of the UMass Amherst Herbarium. Scott Neuman, NPR, 17 Dec. 2025 See All Example Sentences for professor

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of professor was in the 14th century

Browse Nearby Words

Cite this Entry

“Professor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/professor. Accessed 19 Dec. 2025.

Kids Definition

professor

noun
pro·​fes·​sor prə-ˈfes-ər How to pronounce professor (audio)
: a teacher especially of the highest rank at a college or university
professorial
ˌprō-fə-ˈsōr-ē-əl How to pronounce professor (audio)
ˌpräf-ə-
-ˈsȯr-
adjective
professorially adverb

More from Merriam-Webster on professor

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