Meanings
comparative more juvenile · superlative most juvenile
- Young; not fully developed.
[T]he juvenile justice system became firmly established as the legitimate institution for responding to juvenile delinquency and misconduct during 1900 and 1960.
1988, Edmund F. McGarrell, “Juvenile Justice in Change”, in Juvenile Correctional Reform: Two Decades of Policy and Procedural Change (SUNY Series in Critical Issues in Criminal Justice), Albany, N.Y.: State University of New York Press, →ISBN, page 74 more examples
There are certain Climates, where the Mind ripens and attains ſooner to Perfection than in others: nay there are ſome Conſtitutions of Body, where the humours are ſo exactly mixt, that they form an admirable Temper; the Effects thereof are diſcoverable in the firſt Juvenile Years, and leave very fine Remains, even in a decrepit Age.
[1716], [Abraham] de Wicquefort, “What Age is Proper for an Embassador”, in [John] Digby, transl., The Embassador and His Functions. […], London: Printed for Bernard Lintott, […], →OCLC, page 54, column 1We should then be able to count on the labours of fifty thousand juvenile home missionaries, and the next generation would be able to speak from a happier experience than we, of "times of refreshing from the presence of the Lord."—From the Canada Sunday School Record.
1845 November, “How Boys and Girls may be Missionaries”, in The Juvenile Missionary Herald, volume III, London: Printed for and published by the Baptist Missionary Society, and sold by Houlston and Stoneman, […], →OCLC, page 257When juvenile offenders are spoken of, young thieves are usually intended; for an examination of the annals of crime will show that varied as are the offences of adults, those for which children are arraigned in a criminal court are almost invariably thefts more or less trivial; […]
1853, Mary Carpenter, “Characteristics and Classes”, in Juvenile Delinquents, Their Condition and Treatment, London: W. & F. G. Cash, (successors to C. Gilpin,) […], →OCLC, page 17Juvenile rheumatoid arthritis (JRA), often referred to by doctors today as juvenile idiopathic arthritis (JIA), is a type of arthritis that causes joint inflammation and stiffness for more than six weeks in a child aged 16 or younger. It affects approximately 50,000 children in the United States. Inflammation causes redness, swelling, warmth, and soreness in the joints, although many children with JRA do not complain of joint pain.
2024 September 6, David Zelman, “Understanding Juvenile Rheumatoid Arthritis -- the Basics”, in WebMD - Characteristic of youth or immaturity; childish.
He indicated that Cheong should follow his actions, but Cheong was little tempted and chose not to engage in such a juvenile scene.
2013, Thomas Keneally, chapter 21, in Shame and the Captives, Sydney, N.S.W.: Random House Australia, →ISBN; trade paperback edition, New York, N.Y.: Washington Square Press, Simon & Schuster, December 2015, →ISBN, page 1973 more examples
Adde to this diſsipated and diſtracted ſtate of Miniſters, their private diſtreſſes and poverties, together with the publick neglect and indifferency of people toward them; who can wonder if they look pitifully one on another, which no jocoſe or juvenile drolings can relieve?
1659, John Gauden, chapter XXXI, in Ίερα Δακρυα [Hiera dakrya]. Ecclesiae Anglicanae Suspiria. The Tears, Sighs, Complaints, and Prayers of the Church of England: […], London: Printed by J[ohn] G[rismond] for R[ichard] Royston, […], →OCLC, book II (Searching the Causes and Occasions of the Church of England’s Decayes), page 251This is illuſtrated by a variety of examples; particularly by the attachment which we naturally form to inanimate objects; and by the pleaſure derived from hiſtoric ſcenes, from painting, and from the review of juvenile days.
1792 June, “Art. I. The Pleasures of Memory, a Poem, in Two Parts, by the Author of ‘An Ode to Superstition, with Some Other Poems.’ 4to. pp. 71. 3s. 6d. Boards. Cadell. 1792. [book review]”, in The Monthly Review; or, Literary Journal, Enlarged, volume VIII, London: Printed for R[alph] Griffiths; and sold by T[homas] Becket, in Pall Mall, →OCLC, pages 122–123Juvenile rheumatoid arthritis is a form of rheumatoid arthritis that affects children under the age of 16[…]. Juvenile rheumatoid arthritis impacts the larger joints of the body and is a chronic condition.
2005, Sidney Michael Trantham, “Diagnoses Commonly Associated with Childhood”, in Amy Wagenfeld, Jennifer Kaldenberg, editors, Foundations of Pediatric Practice for the Occupational Therapy Assistant, Thorofare, N.J.: SLACK Incorporated, →ISBN, page 85Synonyms: infantile, juvey, puerile, babish, babyish, bairnish, childish, dootsie
noun sense 5 · noun sense 6 · plural juveniles
- A prepubescent child.
1 more example
One patient, a pedophile with a long history of arrests, penal incarceration, psychiatric admissions, and outpatient psychotherapy, commented that in the past when he saw a juvenile male playing, he (the patient) would without hesitation approach the boy and make a sexual proposition. When he was on MPA [medroxyprogesterone acetate] therapy, he stated that, at worst, when he saw such a juvenile, he only smiled "with appreciation" for the boy's good looks and otherwise kept about his business.
1978, Paul A[llen] Walker, “The Role of Antiandrogens in the Treatment of Sex Offenders”, in C. Brandon Qualls, John P. Wincze, David H. Barlow, editors, The Prevention of Sexual Disorders: Issues and Approaches (Perspectives in Sexuality), New York, N.Y.: Plenum Press, →ISBN, page 127; reprinted New York, N.Y.: Springer Science+Business Media, 2013, →DOI, →ISBN, page 127 - A person younger than the age of majority; a minor.
Every childhood seems to have exactly such a juvenile in its midst and mists. He's the boy who refuses to fear the opposite sex, purely because everyone else embraces that particular fear, and he's the type who is unafraid to make a decision.
2005, Markus Zusak, “The Kiss (a Childhood Decision Maker)”, in The Book Thief, Sydney, N.S.W.: Picador, →ISBN; republished New York, N.Y.: Alfred A. Knopf, 2013, →ISBN, page 49 - criminal lawA person younger than the age of full criminal responsibility, such that the person either cannot be held criminally liable or is subject to less severe forms of punishment.
1 more example
If the juvenile violates the conditions of the stayed sentence, typically by committing a new offense, the court may revoke the stay and require that the offender be taken into custody. The juvenile is then given written notice of the reasons for the revocation of the stayed sentence, and may have a hearing with representation of legal counsel if the revocation is challenged.
2010, Richard Lawrence, Mario Hesse, “The Juvenile Court Process”, in Juvenile Justice: The Essentials, Thousand Oaks, Calif.: SAGE Publications, →ISBN, page 192 - literatureA publication for young adult readers.
Formerly a publisher of juveniles, out of the market till 1959, when it will enter adult fiction field.
1958, The Author and Journalist, volumes 42–43, Denver, Colo.: H. Ellithrope, →OCLC, page lxxxiv, column 1 - entertainmentAn actor playing a child's role.
'Home,' as, following his habit of giving monosyllable titles to his pieces, T[homas] W[illiam] Robertson christened his version of 'L'Aventurière,' has been revived. […] In a juvenile part, Mr. Lytton Sothern made a successful début.
1875 February 6, “Drama. [Haymarket.]”, in The Athenæum: Journal of English and Foreign Literature, Science, the Fine Arts, Music and the Drama, number 2467, London: Printed by E[dward] J. Francis & Co., […] published […] by John Francis. …, →OCLC, page 201, column 3 - biologyA sexually immature animal.
1 more example
Even if juveniles acquire sex-specific adult-like foraging skills before reaching adult size, their smaller body size may put them at a foraging disadvantage. […] The size effect on foraging is reduced in species that use small or easily manipulated substrates. For instance, in Costa Rican squirrel monkeys, juveniles apparently mastered techniques for insect foraging only a few months after weaning, when they were still much smaller than adults[…].
2002, Charles H. Janson, Carel P[hilippus] Van Schaik, “Ecological Risk Aversion in Juvenile Primates: Slow and Steady Wins the Race”, in Michael E. Pereira, Lynn A. Fairbanks, editors, Juvenile Primates: Life History, Development, and Behavior, Chicago, Ill.; London: University of Chicago Press, →ISBN, page 65, column 1 - A two-year-old racehorse.
Even more incredible is the legion of two-year-olds who win handsomely as juveniles and then disappear from the racetrack.
1972, Edward Samuel Montgomery, The Thoroughbred, page 4492 more examples
Professional trainers foster young horses with obvious potential. Instance the way Sir Michael Stoute uses patience to bring along his two-year-old colts and fillies at Newmarket, or the careful approach taken with juveniles by that wonderful conditioner Charlie Whittingham in California.
2005, Ken McLean, Designing Speed in the Racehorse, page 206Thereafter, males aged two to four are colts, females are fillies, racing two-year-olds are sometimes referred to as juveniles, and animals still running at five, the age of thoroughbred maturity, or older, are horses or mares according to gender.
2012, Encyclopedia of British Horse Racing, page 6
Synonyms & antonyms
adjectiveCharacteristic of youth or immaturity; childish.
More synonyms by meaning
adjectivedisplaying or suggesting a lack of maturity
nouna young person, not fully developed
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
- Proto-Indo-European*h₂ey-
- Proto-Indo-European*h₂óyu
- Proto-Indo-European*h₂yéwHō
- Proto-Italic*juwō
- Latiniuven(is)
- Latiniuvenīli
- Englishjuvenile
Learned borrowing from Latin iuvenīlis (“youthful; juvenile”), from iuven(is) (“young”) + -īlis (“-ile”, “tending to”).
More words from Latin
Full word history & related roots →Translations
Bulgarian млад, младежки
- млад (mlad)young; not fully developed
- младежки (mladežki)young; not fully developed
- дети́нски (detínski)characteristic of youth or immaturity
- дете (dete)prepubescent child
- непълнолетен (nepălnoleten)person younger than the age of majority
- непълнолетен (nepălnoleten)person younger than the age of full criminal responsibility
Danish barnlig
- barnligcharacteristic of youth or immaturity
Esperanto junula
- junulayoung; not fully developed
Finnish nuori, lapsellinen
- nuoriyoung; not fully developed
- lapsellinencharacteristic of youth or immaturity
- nuorten-characteristic of youth or immaturity
- lapsiprepubescent child
- alaikäinenperson younger than the age of majority
- alaikäinenperson younger than the age of full criminal responsibility
- nuori eläinsexually immature animal
French juvénile, juvénile
- juvénileyoung; not fully developed
- juvénilecharacteristic of youth or immaturity
- adolescentprepubescent child
German jugendlich, jung
- jugendlichyoung; not fully developed
- jungcharacteristic of youth or immaturity
- unreifcharacteristic of youth or immaturity
- kindischcharacteristic of youth or immaturity
Greek ανήλικος
- ανήλικος (anílikos)person younger than the age of majority
Hebrew ילדותי, ילדותית
- ילדותי (yalduti)characteristic of youth or immaturity
- ילדותית (yaldutit)characteristic of youth or immaturity
- אינפנטיליcharacteristic of youth or immaturity
Irish óigeanta, sóisearach
- óigeantayoung; not fully developed
- sóisearachyoung; not fully developed
- óigeantacharacteristic of youth or immaturity
- sóisearachcharacteristic of youth or immaturity
- ógánachprepubescent child
Japanese 若々しい, 少年
- 若々しい (wakawakashī)young; not fully developed
- 少年 (shōnen)prepubescent child
- 子役 (koyaku)actor playing a child's role
Māori pūhou, pūhouhou
- pūhouyoung; not fully developed
- pūhouhouyoung; not fully developed
Persian جوان, درخور جوانی
- جوانyoung; not fully developed
- درخور جوانیyoung; not fully developed
Polish młodociany, małoletni
- młodocianyyoung; not fully developed
- małoletniyoung; not fully developed
- młodyyoung; not fully developed
- dziecinnycharacteristic of youth or immaturity
- nieletniperson younger than the age of majority
- młodocianyperson younger than the age of full criminal responsibility
- małoletniperson younger than the age of full criminal responsibility
Russian малоле́тний, ю́ношеский
- малоле́тний (malolétnij)young; not fully developed
- ю́ношеский (júnošeskij)young; not fully developed
Scottish Gaelic òganta, òganta
- ògantayoung; not fully developed
- ògantacharacteristic of youth or immaturity
Cite this entry
juvenile. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/juvenile
“juvenile.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/juvenile. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “juvenile,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/juvenile.
Source: juvenile on Wiktionary, CC BY-SA 4.0.