Word.ws English Dictionary

12-Letter Words Starting with L

There are 70 twelve-letter words that start with L on Word.ws, from labyrinthian to lymphotropic. The most common are legalization, longitudinal, legitimately, localization and lighthearted.

Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.

All 70 twelve-letter words that start with L

LA

  • labyrinthian20adj. Mazelike, having long corridors and passageways that seemingly have no...
  • labyrinthine20adj. Physically resembling a labyrinth; with the qualities of a maze.
  • landlessness13n. The state or condition of being landless.
  • languorously16adv. In a languorous manner; without exertion; lazily.
  • lansoprazole23n. A particular proton pump inhibitor C₁₆H₁₄F₃N₃O₂S (trademark Prevacid)...
  • laparoscopic20adj. Of, relating to, or using laparoscopy or a laparoscope.
  • laryngectomy23n. The surgical removal of part or all of the larynx, most often performed...
  • laryngoscope20n. An instrument used for viewing the interior of the larynx.
  • laryngoscopy23n. The examination of the throat using a laryngoscope.
  • laryngospasm20n. An uncontrolled, spasmodic closure of the larynx.
  • lasciviously20adv. In a lascivious manner.
  • laureateship17n. The state, or office, of a laureate.

LE

  • leapfrogging20n. The act of one who leapfrogs.
  • learnability17n. The condition of being learnable.
  • leatherbound18adj. Bound in leather.
  • leathercraft20n. Craftsmanship in leather; leatherworking.
  • leathergoods17n. Items made from leather.
  • legalisation13n. Non-Oxford British spelling of legalization.
  • legalization22n. The process of making something legal, the process to legalize...
  • legitimately18adv. In a legitimate manner, properly, fair and square.
  • legitimation15n. The process of making or declaring a person legitimate.
  • lenalidomide16n. A derivative of thalidomide used to treat some myelomas.
  • lenticularis14n. A cloud species which consists of rounded lens shaped of cloud, often...
  • lepidopteran17n. Any insect of the order Lepidoptera, the butterflies and moths.
  • leptospermum20n. A tea tree of the genus Leptospermum.
  • letterboxing22n. A hobby in which participants attempt to locate small boxes containing...
  • levofloxacin27n. A broad-spectrum fluoroquinolone antibacterial agent (trademark...
  • lexicography30n. The art or craft of compiling, writing, and editing dictionaries.

LI

  • lifeguarding18n. The occupation of a lifeguard.
  • lifelessness15n. The property of being lifeless, the lack of apparent animation.
  • lighthearted20adj. Joyful, glad, taking pleasure in being alive; not depressed or sad.
  • limnological17adj. Of or relating to limnology (“the science concerning the biological...
  • liopleurodon15n. Any of the genus †Liopleurodon of large carnivorous marine plesiosaurs...
  • lipoxygenase25n. Any of a class of enzymes that catalyse the oxidation of...
  • liquefaction26n. The process of being, or state of having been, made liquid (from either...
  • liriodendron14n. Any of several large North American trees, of the genus Liriodendron...
  • listenership17n. The audience that listens to a certain form or genre of audio material...
  • listlessness12n. The state of being listless; apathetic indifference; lethargy.
  • literalistic14adj. Of or pertaining to literalism or literalists.
  • lithographed22adj. Depicted in the form of a lithograph.
  • lithographer21n. A person who makes lithographs, who does lithography.
  • lithographic23adj. Related to the method of lithography.
  • lithological18adj. Of or pertaining to lithology.
  • lithospheric22adj. Of or pertaining to the lithosphere.
  • liturgically18adv. In the manner of liturgy.
  • lixisenatide20n. A glucogan-like peptidase agonist being investigated for the treatment...

LO

  • loansharking20n. The lending of money at an excessive interest rate.
  • localization23n. The act of localizing.
  • locksmithing24n. The science and art of making and defeating locks.
  • locoregional15adj. Restricted to a certain limited area of the body (of a human, animal...
  • logistically18adv. Regarding or using logistics.
  • lollapalooza23n. An outstanding, extreme, or outrageous example of its kind.
  • lonesomeness14n. The state of being lonesome.
  • longboarding17n. The recreation or sport of surfing with a longboard.
  • longitudinal14adj. Running across a set direction of an object.
  • longshoreman18n. A man employed to load and unload ships; any person thus employed.
  • lopsidedness16n. The state or property of being lopsided.
  • lovelessness15n. The state or condition of being loveless; lack of love.
  • lovesickness21n. The property or quality of being lovesick.

LU

  • lugubriously18adv. In a lugubrious manner.
  • lukewarmness21n. The property of being lukewarm; ambivalence, weakness.
  • lumbersexual23n. An urban man who affects a rugged, outdoorsy look, typified by plaid...
  • luminescence18n. Any emission of light that cannot be attributed merely to the...
  • luminiferous17adj. Producing or transmitting light; luminous.
  • luncheonette17n. A small diner or restaurant that serves lunch.
  • lusciousness14n. Property of being luscious.

LY

  • lycanthropic24adj. Of or pertaining to lycanthropy.
  • lymphangioma25n. A benign tumour of the lymph vessel.
  • lymphangitis23n. Inflammation of the lymphatic channels, the result of infection at a...
  • lymphotropic26adj. Associated with, or attracted towards, the lymph nodes.
663 rare twelve-letter words that start with L

The first 300 are shown.

Questions about these words

How many twelve-letter words that start with L are there?
Word.ws lists 70 twelve-letter words that start with L, plus 663 rare ones.
What are common twelve-letter words that start with L?
legalization, longitudinal, legitimately, localization, lighthearted, laparoscopic, luminescence and legalisation.
Which of the twelve-letter words that start with L has the highest letter score?
lexicography scores 30 points with the standard letter tile values.

Related word lists

Source and license

Word lists and meanings adapted from the Wiktionary entry of each word. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out names, abbreviations, misspellings and offensive words, and ordered the most common words by how often they appear in English (wordfreq). Meanings from Wiktionary; this is not an official Scrabble, Words With Friends or Wordle word list. Wiktionary data of 2026-09-02.

Cite this page: “12-Letter Words Starting with L: 70 Words.” Word.ws, https://word.ws/words/12-letter/starting-with-l. Based on Wiktionary, CC BY-SA 4.0.