additive inverse

noun

: a number that when added to a given number gives zero
the additive inverse of 4 is −4
compare opposite sense 3

Word History

First Known Use

1953, in the meaning defined above

Time Traveler
The first known use of additive inverse was in 1953

Dictionary Entries Near additive inverse

additive identity

additive inverse

additive manufacturing

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Cite this Entry

“Additive inverse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/additive%20inverse. Accessed 27 Jan. 2023.

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Kids Definition

additive inverse

noun
: a number that when added to a given number sums to zero
the additive inverse of 4 is −4
compare opposite entry 2 sense 3

More from Merriam-Webster on additive inverse

Britannica.com: Encyclopedia article about additive inverse

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