maturity
noun
ma·tu·ri·ty
mə-ˈchu̇r-ə-tē 
-ˈchər-
also
-ˈtu̇r-
-ˈtyu̇r-
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
Experts suggest children are generally ready to be left alone around age 12-13, depending on their maturity level.
—
Marina Johnson, Louisville Courier Journal, 17 Dec. 2025
Mascherano said the decision to drop Suarez from the starting lineup was extremely difficult, and praised him for his maturity and team spirit.
—Michelle Kaufman, Miami Herald, 16 Dec. 2025
In that instance, a CD ladder of staggering maturities can work in order to have some cash available earlier and some later.
—Michelle Fox, CNBC, 10 Dec. 2025
The 1950s setting lends new maturity to Safie’s breakneck style; Marty’s a hustler from the margins, standing in for any determined artist during an era when America seemed simultaneously alive with economic possibility and closed off to outsider thinking.
—David Sims, The Atlantic, 9 Dec. 2025
See All Example Sentences for maturity
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Marina Johnson, Louisville Courier Journal, 17 Dec. 2025
Mascherano said the decision to drop Suarez from the starting lineup was extremely difficult, and praised him for his maturity and team spirit.
—Michelle Kaufman, Miami Herald, 16 Dec. 2025
In that instance, a CD ladder of staggering maturities can work in order to have some cash available earlier and some later.
—Michelle Fox, CNBC, 10 Dec. 2025
The 1950s setting lends new maturity to Safie’s breakneck style; Marty’s a hustler from the margins, standing in for any determined artist during an era when America seemed simultaneously alive with economic possibility and closed off to outsider thinking.
—David Sims, The Atlantic, 9 Dec. 2025
See All Example Sentences for maturity
Cite this Entry
“Maturity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/maturity. Accessed 19 Dec. 2025.
Copy CitationKids Definition
maturity
noun
ma·tu·ri·ty
mə-ˈt(y)u̇r-ət-ē
1
: the quality or state of being mature
especially
: full development
2
: the date when a note becomes due
Legal Definition
maturity
noun
ma·tu·ri·ty
mə-ˈtu̇r-ə-tē, -ˈchu̇r-
: termination of the period that a note or other obligation has to run : state or condition of having become due
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