immature

pronunciation

How to pronounce immature in British English: UK [ˌɪməˈtjʊə(r)]word uk audio image

How to pronounce immature in American English: US [ˌɪməˈtʃʊr] word us audio image

  • Adjective:
    characteristic of a lack of maturity
    lacking in development
    (used of living things especially persons) in an early period of life or development or growth
    not fully developed or mature; not ripe
    not yet mature
    (of birds) not yet having developed feathers

Word Origin

immature (adj.)
1540s, "untimely, premature," from Latin immaturus "untimely, unripe," from assimilated form of in- "not, opposite of" (see in- (1)) + maturus (see mature (v.)). In 16c., usually in reference to early death; modern sense of "not fully developed" first recorded 1640s. In reference to mentalities or behaviors not considered age-appropriate, from 1920.

Antonym

adj.

mature

Example

1. These are very immature markets , real emerging countries .
2. People accidentally ingest immature worms by eating raw or undercooked pork .
3. Anyone dare say that such people are too immature to handle democracy ?
4. Am I the immature one for expecting people to be careful ?
5. The new operating system is immature .

more: >How to Use "immature" with Example Sentences