teacher

noun

teach·​er ˈtē-chər How to pronounce teacher (audio)
Synonyms of teachernext
1
: one that teaches
especially : one whose occupation is to instruct
2
: a Latter-day Saint ranking above a deacon in the Aaronic priesthood

Examples of teacher in a Sentence

Experience is a good teacher. She is a first-grade teacher. a teacher of driver's education
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.
And in school, your teachers most likely claimed that these books were among the world’s greatest works of literature. Literary Hub, 26 May 2026 Kara Alaimo is a professor of communication at Fairleigh Dickinson University and advises parents, students and teachers on how to manage screen time. Kara Alaimo, CNN Money, 25 May 2026 Discussions with a boss, supervisor, parent, teacher or the government might lead you to a new source of income. Georgia Nicols, Denver Post, 25 May 2026 This is what happens when a liberal arts teacher gets fired. Swan Huntley, Los Angeles Times, 25 May 2026 See All Example Sentences for teacher

Word History

First Known Use

14th century, in the meaning defined at sense 1

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

Cite this Entry

“Teacher.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/teacher. Accessed 31 May. 2026.

Kids Definition

teacher

noun
teach·​er ˈtē-chər How to pronounce teacher (audio)
: one that teaches
especially : a person whose occupation is to instruct

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