1
: characterized by the use of or uttered in a monotone
She recited the poem in a monotonic voice.
2
: having the property either of never increasing or of never decreasing as the values of the independent variable or the subscripts of the terms increase

Examples of monotonic in a Sentence

Recent Examples on the Web
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But amid the chants sung in Danish and the monotonic delivery of the in-game announcer, there were hints of English. Air Mail, 17 May 2025 Delivered in a monotonic, almost spooky deadpan, the track has the feeling of poetry or performance art. Jeff Ihaza, Rolling Stone, 9 Feb. 2022 What is being mourned isn't exactly the paper, but the possibility of its existence in this city that prided itself for its witty discretions - now replaced by a monotonic, absolute drone. Quartz Staff, Quartz, 24 June 2021 Gupta embeds those monotonic relationships in sprawling databases called interpolated lookup tables. Paul Voosen, Science | AAAS, 6 July 2017 Two survey studies found that people believe there is a linear and nearly monotonic relationship between talent and performance: Participants expected that more talent improves performance and that this relationship never turns negative. Seriously Science, Discover Magazine, 9 July 2014

Word History

First Known Use

1797, in the meaning defined at sense 1

Time Traveler
The first known use of monotonic was in 1797

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Cite this Entry

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

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