protector

noun

pro·​tec·​tor prə-ˈtek-tər How to pronounce protector (audio)
Synonyms of protectornext
1
a
: one that protects : guardian
b
: a device used to prevent injury : guard
2
a
: one having the care of a kingdom during the king's minority : regent
b
: the executive head of the Commonwealth of England, Scotland, and Ireland from 1653 to 1659

called also Lord Protector of the Commonwealth

protectorship noun

Examples of protector in a Sentence

She sees her older brother as her protector. a protector of free speech
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.
Civic duty My family believed in government, for all its flaws, as a protector of the people. Maureen Dowd, Mercury News, 4 July 2026 Defense The primary reason the Lakers likely chose Kessler over offering a max deal to Detroit Pistons restricted free agent Jalen Duren is that Kessler is one of the NBA’s best rim protectors. Sam Vecenie, New York Times, 2 July 2026 The moisture-wicking bamboo rayon fabric is treated with an antimicrobial finish for a fresher surface, plus the protector is machine-washable for stress-free care. V Brand Stories, Forbes.com, 1 July 2026 To prevent moisture and body oils from breaking down the internal components (and keep stains and allergens at bay), investing in a quality mattress protector is one of the simplest and most effective ways to extend your mattress's lifespan. Jamie Cuccinelli, Martha Stewart, 1 July 2026 See All Example Sentences for protector

Word History

First Known Use

14th century, in the meaning defined at sense 1a

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

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Cite this Entry

“Protector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protector. Accessed 7 Jul. 2026.

Kids Definition

protector

noun
pro·​tec·​tor prə-ˈtek-tər How to pronounce protector (audio)
1
: a person or thing that protects or is intended to protect
2
: a person who takes charge of a kingdom while the king or queen is too young to rule : regent

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