Synonyms of maturity
1
: the quality or state of being mature
especially : full development
the maturity of grain
maturity of judgment
lacks the wisdom and maturity needed to run the company
2
: termination of the period that an obligation (see obligation sense 2c) has to run

Examples of maturity in a Sentence

His behavior shows a lack of maturity. He reached emotional maturity late in his life. the maturity level of a child The bond will reach maturity in 10 years. Maturities on these bonds can be as long as 10 years.
Recent Examples on the Web
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These data points help illustrate the brand’s risk tolerance, growth strategy, system maturity and unit retention outlook. Angelo Chavez, Forbes.com, 4 Sep. 2026 That experience helped shape Antares’ thinking around reliability and manufacturing maturity. Aamir Khollam, Interesting Engineering, 2 Sep. 2026 Hedge for inflation with gold and TIPS Roban is starting to buy TIPS for clients' retirement accounts, laddering them based on maturity between five and 15 years. Cheryl Winokur Munk, CNBC, 2 Sep. 2026 Sports bettors are therefore adults, and the law generally expects adults to possess greater maturity and self-control than minors. Michael McCann, Sportico.com, 1 Sep. 2026 See All Example Sentences for maturity

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of maturity was in the 15th century

Browse Nearby Words

Cite this Entry

“Maturity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/maturity. Accessed 7 Sep. 2026.

Kids Definition

maturity

noun
1
: the quality or state of being mature
especially : full development
2
: the date when a note becomes due

Medical Definition

maturity

noun
ma·​tu·​ri·​ty
mə-ˈt(y)u̇r-ət-ē also -ˈchu̇r-
plural maturities
: the quality or state of being mature
especially : full development

Legal Definition

: termination of the period that a note or other obligation has to run : state or condition of having become due
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