maturation

noun

mat·​u·​ra·​tion ˌma-chə-ˈrā-shən 

1

a

: the process of becoming mature (see mature entry 1 sense 2)

b

: the emergence of personal and behavioral characteristics through growth processes

c

: the final stages of differentiation (see differentiation sense 3b) of cells, tissues, or organs

2

a

: the entire process by which diploid gamete-producing cells are transformed into haploid gametes that includes both meiosis and physiological (see physiological sense 2) and structural changes

b

: spermiogenesis

maturational

ˌma-chə-ˈrā-sh(ə-)nəl 

adjective

Synonyms

• development
• growth
• maturing
• ripening

Examples of maturation in a Sentence

the early stages of maturation

the maturation of his skills

Recent Examples on the Web

Master of maturation Andrea Wilson adds her own tasting notes, describing baking spice, dark fruit, toffee, fragrant citrus, and floral notes on the palate, followed by a round, complex finish. —Jonah Flicker, Robb Report, 27 Feb. 2025

Looking back, Bosa sees this as part of his maturation process. —Daniel Popper, The Athletic, 8 Jan. 2025

Disgorgement As final maturation approaches, bottles are placed mouth down in special riddling, or remuage, racks and rotated a one-quarter turn each day over four to six weeks. —Mike Desimone and Jeff Jenssen, Robb Report, 22 Feb. 2025

Companies looking to go public often prioritize communication in the months leading up to it, while newly public companies often need to expand their teams as part of the maturation process. —Eleanor Hawkins, Axios, 20 Feb. 2025

Word History

First Known Use

1541, in the meaning defined at sense 1a

Rhymes for maturation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

maturation

noun

mat·​u·​ra·​tion ˌmach-ə-ˈrā-shən 

1

: the process of becoming mature

2

: the process involving meiosis by which body cells having two sets of chromosomes form gametes with one set of chromosomes

Medical Definition

maturation

noun

mat·​u·​ra·​tion ˌmach-ə-ˈrā-shən 

1

a

: the process of becoming mature

b

: the emergence of personal and behavioral characteristics through growth processes

c

: the final stages of differentiation of cells, tissues, or organs

d

: the achievement of intellectual or emotional maturity

2

a

: the entire process by which diploid gamete-producing cells are transformed into haploid gametes that includes both meiosis and physiological and structural changes fitting the gamete for its future role

b

: spermiogenesis sense 2

maturative

mə-ˈt(y)u̇r-ət-iv 

adjective