maximum

noun

max·​i·​mum ˈmak-s(ə-)məm How to pronounce maximum (audio)
plural maxima ˈmak-sə-mə How to pronounce maximum (audio) or maximums ˈmak-s(ə-)məmz How to pronounce maximum (audio)
Synonyms of maximumnext
1
a
: the greatest quantity or value attainable or attained
b
: the period of highest, greatest, or utmost development
2
: an upper limit allowed (as by a legal authority) or allowable (as by the circumstances of a particular case)
3
: the largest of a set of numbers
specifically : the largest value assumed by a real-valued continuous function defined on a closed interval
maximum adjective

Examples of maximum in a Sentence

achieved the maximum
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.
If convicted, both men face a maximum of 20 years in jail. Cayla Bamberger, New York Daily News, 13 Feb. 2026 To promote new points of view and enhance member involvement, the new amendment states that governors may serve on their BECs for a maximum of six years after the completion of their governor service, whether consecutively or not. Pete Hammond, Deadline, 11 Feb. 2026 The scores of all three dimensions were added on an equal percentage basis to form the final ranking score of a maximum of 100 points. Time Staff, Time, 11 Feb. 2026 If convicted, Montanez would face a mandatory minimum of 10 years in prison and a maximum of a life term, according to officials. Justin Muszynski, Hartford Courant, 11 Feb. 2026 See All Example Sentences for maximum

Word History

Etymology

Latin, neuter of maximus biggest — more at maxim

First Known Use

1663, in the meaning defined at sense 1a

Time Traveler
The first known use of maximum was in 1663

Browse Nearby Words

Cite this Entry

“Maximum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/maximum. Accessed 16 Feb. 2026.

Kids Definition

maximum

noun
max·​i·​mum ˈmak-s(ə-)məm How to pronounce maximum (audio)
plural maxima -sə-mə How to pronounce maximum (audio) or maximums
1
: the highest quantity, value, or development
2
: an upper limit allowed
maximum adjective

Medical Definition

maximum

noun
max·​i·​mum ˈmak-s(ə-)məm How to pronounce maximum (audio)
plural maxima -sə-mə How to pronounce maximum (audio) or maximums
1
a
: the greatest quantity or value attainable or attained
b
: the period of highest, greatest, or utmost development
2
: an upper limit allowed (as by a legal authority) or allowable (as by the circumstances of a particular case)
maximum adjective

More from Merriam-Webster on maximum

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