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
prə-ˈtek-tər-ˌship How to pronounce protector (audio)
noun

Synonyms of protector

Relevance
See All Synonyms & Antonyms in Thesaurus

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.
The intervention underscores Russia’s new role as protector of military regimes across the Sahel, where Africa Corps has replaced Wagner and prioritizes keeping juntas in power over battling insurgent groups. — Chinedu Asadu, Los Angeles Times, 31 Aug. 2026 Naturally, Dany, Pau, and Ale have become fierce protectors of this empire, working overtime for the sheer love of it. — Selena Fragassi, SPIN, 27 Aug. 2026 With that said, Robinson might be the greatest offensive rebounder of all time and is a good rim protector as well. — James L. Edwards Iii, New York Times, 25 Aug. 2026 Brink is the Sparks' only legitimate healthy rim-protector, and Los Angeles came into the game 13-24. — Dan Zaksheske Outkick, FOXNews.com, 25 Aug. 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

Phrases Containing protector

Rhymes for protector

See All Rhymes for protector

Browse Nearby Words

protect one's ass
protector
protectoral
See all Nearby Words

Cite this Entry

“Protector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protector. Accessed 1 Sep. 2026.

Copy Citation

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
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words
See More

Popular in Wordplay

See More

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
skateboard-dog-hat
Wordmaxxing Slang Quiz Give your vocabulary a glow up by getting sendy w...
See All