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immaturenot fully developed physically, emotionally, or mentally

Part of speech: ADJECTIVE

Definition: not fully developed physically, emotionally, or mentally

Pronunciation (IPA): /ɪˈmætʃʊr/

Example Sentences

  • My little brother is so immature that he still believes in Santa Claus at age 15.
  • The immature apples were too sour to eat.
  • His immature response to criticism showed he wasn't ready for the promotion.

immature

ADJECTIVE

[/ɪˈmætʃʊr/]

not fully developed physically, emotionally, or mentally

His immature behavior ruined the group project.
💡 Concept

His immature behavior ruined the group project.

He made an immature decision without considering the consequences.
🧠 Mnemonic

He made an immature decision without considering the consequences.

The immature boy became mature and built a brighter future.
🎵 Rhyme

The immature boy became mature and built a brighter future.

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🎤Pronunciation

🇺🇸 US/ɪˈmætʃʊr/
🇬🇧 UK/ɪˈmætʃʊə/

🌳Etymology

Prefixim--
Rootmature

Origin

The word derives from Latin immaturus, a combination of the prefix im- (not) and maturus (ripe, mature). Originally used to describe fruit or grain that had not reached full ripeness, it later extended to describe persons or things lacking full development or readiness.

Breakdown

im- (not) + maturus (ripe, mature). The prefix im- negates the adjective maturus, which comes from the root maturare meaning to ripen or come to maturity.

🎵Rhyme

maturepuresurecure
mature
pure
sure
cure

🔗Collocations

immature behavior
emotionally immature
immature fruit
immature decision
immature attitude
immature cells
immature remarks

📝Examples

😄 Fun example

My little brother is so immature that he still believes in Santa Claus at age 15.

The immature apples were too sour to eat.

His immature response to criticism showed he wasn't ready for the promotion.

😄 Fun example

She giggled at immature jokes that weren't even funny.

📚Related Words

Synonyms

childishjuvenilenaiveundevelopedunripe

Antonyms

matureadultdeveloped

Related

adolescentyounginexperiencedgrowthdevelopment

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