different between immature vs puerile

English

Etymology

From Middle French immature. Partially displaced unripe, from Old English unr?pe (“unripe, immature”).

Pronunciation

• IPA^(key): /?m??tj??(?)/, /?m??t???(?)/, /?m??t??(?)/
• Rhymes: -??(?)

Adjective

immature (comparative more immature, superlative most immature)

1. (now rare) Occurring before the proper time; untimely, premature (especially of death). [from 16th c.]
   • 1748, Samuel Richardson, Clarissa, Letter 481:

     And thou also canst best account for the causes of her immature death […] .

2. Not fully formed or developed; not grown. [from 17th c.]
3. Childish in behavior; juvenile. [from 20th c.]
   • Wilhelm Stekel - As quoted in The Catcher in the Rye (1951) by J. D. Salinger.

Synonyms

• (childish in behavior): infantile, milky; see also Thesaurus:childish

Translations

Noun

immature (plural immatures)

1. An immature member of a species.

Related terms

• mature
• immaturity

French

Adjective

immature (plural immatures)

1. immature, unripe

German

Pronunciation

Adjective

immature

1. inflection of immatur:
   1. strong/mixed nominative/accusative feminine singular
   2. strong nominative/accusative plural
   3. weak nominative all-gender singular
   4. weak accusative feminine/neuter singular

Italian

Adjective

immature

1. feminine plural of immaturo

Anagrams

• ammutire

Latin

Adjective

imm?t?re

1. vocative masculine singular of imm?t?rus

References

• immature in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• immature in Gaffiot, Félix (1934) Dictionnaire illustré Latin-Français, Hachette

English

Etymology

From Latin puer?lis (“childish”), from puer (“child, boy”).

Pronunciation

• (Received Pronunciation) IPA^(key): /?pj??.?a?l/
• (US) IPA^(key): /?pj???l/, /?pj??a?l/

Adjective

puerile (comparative more puerile, superlative most puerile)

1. Childish; trifling; silly.

   Synonyms: juvenile, silly, trifling; see also Thesaurus:childish, Thesaurus:insignificant

   • 1850, Thomas De Quincey, French and English Manners (originally published in Hogg's Instructor

     The French have been notorious through generations for their puerile affectation of Roman forms, models, and historic precedents.

   • 1927, Thornton Wilder, The Bridge of San Luis Rey, page 79:

     From the table he had received the gout; from the alcove a tendency to convulsions; from the grandeeship a pride so vast and puerile that he seldom heard anything that was said to him and talked to the ceiling in a perpetual monologue; from the exile, oceans of boredom, a boredom so persuasive that it was like pain,—he woke up with it and spent the day with it, and it sat by his bed all night watching his sleep.

   • 1930 July, West Kirby, Last and First Men by Olaf Stapledon, Preface (page 9 of the Dover 1968 reprint of L&FM and Star Maker):

     Today we should welcome, and even study, every serious attempt to envisage the future of our race, not merely to grasp the very diverse and often tragic possibilities that confront us, but also that we may familiarize ourselves with the certainty that many of our cherished ideals would seem puerile to more developed minds.

2. Characteristic of, or pertaining to, a boy or boys; compare puellile. (Can we add an example for this sense?)

Derived terms

• puerilism
• puerility

Translations

See also

• boyish
• yobbish
• youthful

Anagrams

• pie rule

German

Pronunciation

Adjective

puerile

1. inflection of pueril:
   1. strong/mixed nominative/accusative feminine singular
   2. strong nominative/accusative plural
   3. weak nominative all-gender singular
   4. weak accusative feminine/neuter singular

Italian

Etymology

From Latin puer?lis.

Pronunciation

• IPA^(key): /pwe?ri.le/

Adjective

puerile (plural puerili)

1. puerile, childish, juvenile, boyish
2. (rare, relational) children's, baby

Synonyms

• infantile

Related terms

Anagrams

• pelurie

Latin

Pronunciation

• (Classical) IPA^(key): /pu.e?ri?.le/, [pu???i????]
• (Ecclesiastical) IPA^(key): /pu.e?ri.le/, [pu???i?l?]

Adjective

puer?le

1. nominative neuter singular of puer?lis
2. accusative neuter singular of puer?lis
3. vocative neuter singular of puer?lis

References

• puerile in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)