Word.ws English Dictionary

How to use immature in a sentence

40 example sentences · adjective, noun

Immature means occurring before the proper time; untimely, premature (especially of death). Example: “You're only young once, but you can be immature the rest of your life.”

Examples of immature by meaning

adjectiveChildish in behavior; juvenile.

  • You're only young once, but you can be immature the rest of your life.
  • The man was immature for throwing a tantrum.

nounAn immature member of a species.

  • There are many genera and even families of Brachypylina for which immatures are not yet known, and thus numerous examples of adult convergence and misclassification remain to be revealed: such is the case with Hypozetes.2001, DE Walter, H Proctor, RA Norton, Acarology: Proceedings of the 10th International Congress, →ISBN, page 51
  • While on a walk the next morning I found what looked like a patch of old growth habitat - perhaps somewhere the fires had missed - and to my astonishment saw a female Red-lored Whistler accompanied by an immature.2005, Sean Dooley, The Big Twitch, Sydney: Allen and Unwin, page 240

More sentences with immature

  • Unlike the cortex, which has mostly immature T cells, or thymocytes, the paracortex has a mixture of immature and mature T cells.From the entry paracortex
  • We then systematically study hypocrite commits, including identifying immature vulnerabilities and potential vulnerability-introducing minor patches.2021, Qiushi Wu, Kangjie Lu, “On the feasibility of stealthily introducing vulnerabilities in open-source software via hypocrite commits”…. From the entry hypocrite commit
  • All these Johnny-come-latelies typically come out as irreverent, vulgar or immature and childlike.2018, E. Khayyat, Istanbul 1940 and Global Modernity, Lexington Books, →ISBN, page 213. From the entry johnny-come-lately
  • Germarium and vitellarium are distinct and the latter contains one or two small, immature basal oocytes.2015 July 8, “Convergent Reduction of Ovariole Number Associated with Subterranean Life in Beetles”, in PLOS ONE, →DOI. From the entry vitellarium
  • How can immature females be allowed to choose their own life partner?2013, William Gwee Thian Hock, A Baba Boyhood: Growing Up During World War 2, page 205 [book]. From the entry mampus
  • First, humans are altricial, with immature newborns and a long childhood.2011, Steven Pinker, The Better Angels of Our Nature, Penguin, published 2012, page 281. From the entry altricial
  • Only budsets (immature leaves, shoots, or tips) are harvested to produce white tea.2010, Cynthia Gold, Lise Stern, Culinary Tea, →ISBN, page 21. From the entry budset
  • However, too much nouning makes you sound bureaucratic, immature, and verbally challenged.2000, Andrew J. DuBrin, The complete idiot's guide to leadership. From the entry noun
  • Apart from that, isn't it rather contraproductive and immature to order such things?1998 July 30, Ole Kreiberg, “What does this have to do with German Culture”, in soc.culture.german (Usenet), retrieved 02 May 2022. From the entry contraproductive
  • Normalists believe that immature behavior in the home and school is simply part of growing up.1992, Hugh D. Barlow, Theodore N. Ferdinand, Understanding delinquency, page 118. From the entry normalist
  • The immature, unaccomplished and unskilful cook gains no clothing, no payment, no gratuities.1992, R. M. L. Gethin, The Buddhist Path to Awakening, page 52. From the entry unaccomplished
  • Immature birds utter a trilly note (Example 4), which is a common marsh sound in mid-summer.1984, Donald J. Borror, Songs of Western Birds. From the entry trilly
  • Regosols, immature soils on sands, are included in this group for convenience.1976, Anthony Young, Tropical Soils and Soil Survey, Cambridge University Press, published 1980, page 130. From the entry pedalfer
  • The comprehensive techniques that composes manga is immature.2020, Kurobokuya, Kurobokuya manga lesson 4. From the entry manga mark
  • “Immature, cotton-headed, ninny-muggins.” A choked laugh sounded from beside me.2018, Jami Gray, Marked by Obsession: A Breath-stealing Stalker Psychic Romantic Suspense. From the entry cotton-headed ninny-muggins
  • Most maize consumed worldwide is fresh or immature (green) whole grain maize on the cob, popmaize (popcorn), and maize bread.2016 December 15, “Maize (Corn)”, in Barbara Elvers, editor, Ullmann’s Food and Feed, 3 Volume Set, Weinheim: Wiley-VCH, published 19 June…. From the entry popmaize
  • Being the curious type I nibbled on a few pods and found they were delicious when still in the immature stage.2015 August, Peter Burke, “Seeds”, in Year-round Indoor Salad Gardening: How to Grow Nutrient-dense Soil-sprouted Greens in Less Than 10…. From the entry radish
  • QsHUB1 and QsHUB2 showed a transient increase expression from white callogenic structures and globular embryos to immature cotyledonary embryos.2015 August 18, Clelia De-la-Peña et al., “The role of chromatin modifications in somatic embryogenesis in plants”, in Frontiers in Plant…. From the entry callogenic
  • It was at a time when I was very young and immature and before I had settled down with Coleen.2012, John Sweeney, Wayne Rooney: Boots of Gold, →ISBN. From the entry whoremongery
  • Citricola scales look similar to brown soft scales except immature scales are mottled dark brown and mature ones are gray.1990, Mary Louise Flint, “Common Insects, Mites, Other Arthropods, Snails and Slugs”, in Pests of the Garden and Small Farm: A Grower’s…. From the entry citricola scale
  • The immature committee — possibly a zero-history group — may express itself simply and emotionally, and thereby undercodes.1984, The Journal of the American Forensic Association. From the entry undercode
  • But, my child, if Geoffrey is to be got out at this immature stage it blows the gaff completely.1934, Ernest Bramah, The Bravo of London. From the entry blow the gaff
  • Doja’s post prompted some fans and Twitter users to call her out for they perceived was her being unnecessarily negative and immature.2022 August 4, Charlotte Krol, “Doja Cat claims Twitter isn’t letting her send replies as she calls fans “nerds” and tells some to “shut…. From the entry istg
  • All the characters in this story pressure Dean to help Castiel through his rut, and clearly consider Dean’s resistance to be immature and an overreaction.2019, Tessa Barone, "Just Go Find Yourself a Nice Alpha: Gender and Consent in Supernatural Fandom's Alpha/Beta/Omega Universe", thesis…. From the entry rut
  • Analysis of non-atretic quiescent (primordial) and growing (primary, preantral, and antral) follicle numbers revealed that immature follicles were gradually lost after chemotherapy.2015 May 12, Dongmei Lai et al., “Human endometrial mesenchymal stem cells restore ovarian function through improving the renewal of…. From the entry preantral
  • The demographic profile of these mouse remains based on dental age shows the presence of neonates and immature individuals, suggesting a stable synanthropic mouse population.2012, Miloš Macholán, Evolution of the House Mouse, page 81. From the entry synanthropic
  • However, its nymphs (immatures) are easy to detect from the copious amounts of waxy flocculence (white fluff) that they secrete onto melaleuca leaves and stems.2010, The Areawide Management Evaluation of Melaleuca quinquenervia, “Natural Enemies of Melaleuca”, in TAME Melaleuca, archived from the…. From the entry flocculence
  • Unable to attain the "normal" gender identification and separation from mother, they are forced to lead incomplete lives and thus remain "immature."1977 December 10, Eric Rogers, “'Tolerant' Rhetoric Masks Anti-Gay Bias”, in Gay Community News, volume 5, number 23, page 13. From the entry stall
  • The childish, immature, or neurotic superego is rigid; it is characterized by slavish adherence to rules which, moreover, may not be clearly understood.1974, Thomas S. Szasz, chapter 9, in The Myth of Mental Illness, →ISBN, page 152. From the entry superego
  • Whatever their line, Preece explains that a persistent R-bomber is typically disinterested in the person they're R-bombing but is simply too afraid or immature to admit it.2018 May 24, Olivia Petter, “R-bombing: The new dating trend you may have already experienced”, in The Independent, London: Independent…. From the entry r-bomb
  • By in situ hybridization, expression of all 3 microRNAs is robust in immature hair cells of both auditory and vestibular organs and is present in the statoacoustic ganglion.2015 July 16, “Expression and Misexpression of the miR-183 Family in the Developing Hearing Organ of the Chicken”, in PLOS ONE, →DOI. From the entry statoacoustic
  • If the peanuts weren't yet mature, boiling them would make the tiny nuts—or “pops,” as they're called at that immature stage—swell up and become more filling.2013, Becky Billingsley, A Culinary History of Myrtle Beach & the Grand Strand. From the entry pop
  • They are almost always accompanied by immature bald eagles that, although about the same size as a mature baldie, have a darkened head and mottled feathers.2010, Bruce Squiers, “Winter's Majesty”, in Marty Becker, Gina Spadafori, Mikkel Becker Shannon, editors, The Ultimate Bird Lover: Stories…. From the entry baldie
  • For his brash style and his self-indulgent involvement as both owner and über-fan, Cuban has been called irresponsible, foolish, crazy, an immature imp and a bigmouth.2005 October 23, Howard Beck, “A Maverick Draws Fire in Film, Too”, in The New York Times, New York, N.Y.: The New York Times Company…. From the entry über-fan
  • In such pathological relatedness, the child's archaic security needs (which are developmentally immature and of a grandiose and idealizing nature) either go unmet or are mismet.1994, John Fiscalini, “Narcissism and coparticipant inquiry: Explorations in contemporary interpersonal psychoanalysis”, in Contemporary…. From the entry mismeet
  • In California, oleocellosis is most often on lemons, but oranges picked too early, when immature or turgid after rains or cold weather, may also be severely affected.1979, Herbert John Webber, The Citrus Industry, New South Wales: Division of Horticulture, page 526. From the entry oleocellosis

Meaning of immature

  1. adjective Occurring before the proper time; untimely, premature (especially of death).
  2. adjective Not fully formed or developed; not grown.
  3. adjective Childish in behavior; juvenile.

Full definition of immature

Questions about immature in a sentence

How do you use immature in a sentence?
Immature is used as an adjective and noun. For example: “You're only young once, but you can be immature the rest of your life.”
What is a short sentence with immature?
“The comprehensive techniques that composes manga is immature.”
What does immature mean?
Immature means occurring before the proper time; untimely, premature (especially of death).

Source and license

Adapted from Wiktionary: immature (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

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