redundancy

noun

re·​dun·​dan·​cy ri-ˈdən-dən(t)-sē How to pronounce redundancy (audio)
plural redundancies
1
a
: the quality or state of being redundant : superfluity
b
: the use of redundant components
also : such components
c
chiefly British : dismissal from a job especially by layoff
2
3
a
: superfluous repetition : prolixity
b
: an act or instance of needless repetition
4
: the part of a message that can be eliminated without loss of essential information

Did you know?

Redundancy, closely related to redound, has stayed close to the original meaning of "overflow" or "more than necessary". Avoiding redundancy is one of the prime rules of good writing. ""In the modern world of today" contains a redundancy; so does "He died of fatal wounds" and "For the mutual benefit of both parties". But redundancy doesn't just occur in language. "Data redundancy" means keeping the same computer data in more than one place as a safety measure, and a backup system in an airplane may provide redundancy, again for the sake of safety.

Examples of redundancy in a Sentence

Avoid redundancy in your writing. Try to avoid using redundancies in your writing. The design incorporates several redundancies. a system with a high level of redundancy The restructuring is expected to result in the redundancy of several hundred workers. The workers are now facing redundancy.
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.
This method, used successfully in cities like Phoenix, Arizona, identified over $100 million in savings by cutting redundancies and reallocating funds to critical needs. Timothy “chaz” Stevens, Sun Sentinel, 5 Feb. 2025 Investing in system redundancy and developing robust contingency plans will be crucial in fortifying the resilience of aviation communication networks. Quartz Intelligence Newsroom, Quartz, 2 Feb. 2025 But not all redundancies can be written off as needless red tape. Allison Morrow, CNN, 31 Jan. 2025 Too many redundancies bog down any sense of narrative momentum and too little structure is given to support our investment in the family’s sprawling, troubled lives. Ben Travers, IndieWire, 26 Jan. 2025 See all Example Sentences for redundancy 

Word History

First Known Use

1601, in the meaning defined at sense 1a

Time Traveler
The first known use of redundancy was in 1601

Dictionary Entries Near redundancy

Cite this Entry

“Redundancy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/redundancy. Accessed 16 Feb. 2025.

Kids Definition

redundancy

noun
re·​dun·​dan·​cy ri-ˈdən-dən-sē How to pronounce redundancy (audio)
plural redundancies
1
: the quality or state of being redundant
2
a
: the use of unnecessary words
b
: an act or instance of needless repetition

More from Merriam-Webster on redundancy

Last Updated: - Updated example sentences
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