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List of 15-letter words containing

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There are 20 fifteen-letter words containing 3E, L, 2N and Y

BENZENECARBONYLBENZENECARBONYL n. a systemic name for benzoyl.
CENOGENETICALLYCENOGENETIC adv. relating to cenogenesis, also CAENOGENETIC, CAINOGENETIC.
CYANOACETYLENEScyanoacetylenes n. Plural of cyanoacetylene.
CYANOACETYLENE n. a large and complex organic molecule found in interstellar clouds.
CYCLOPENTADIENEcyclopentadiene n. (Organic chemistry) an unsaturated alicyclic hydrocarbon, C5H6; it forms complexes with some transition…
CYCLOPENTADIENE n. a colourless liquid unsaturated cyclic hydrocarbon obtained in the cracking of petroleum hydrocarbons and the distillation of coal tar, used in the manufacture of plastics and insecticides.
DIPHENYLENIMINEdiphenylenimine n. Carbazole.
DIPHENYLENIMINE n. a derivative of benzene, aka carbazole, used in the manufacture of dyes.
DIPHENYLKETONESdiphenylketones n. Plural of diphenylketone.
DIPHENYLKETONE n. the aromatic ketone benzophenone.
ENJOYABLENESSESENJOYABLENESS n. ENJOYABLE, that can be enjoyed.
EPIPHENOMENALLYepiphenomenally adv. In an epiphenomenal manner.
EPIPHENOMENAL adv. of or relating to an epiphenomenon.
GLYCONEOGENESESGLYCONEOGENESIS n. the conversion of non-carbohydrate substances, e.g. amino acids, into glucose, also GLUCONEOGENESIS.
GLYCONEOGENESISglyconeogenesis n. The biosynthesis of sugars, typically in the liver.
GLYCONEOGENESIS n. the conversion of non-carbohydrate substances, e.g. amino acids, into glucose, also GLUCONEOGENESIS.
HYPERSOMNOLENCEhypersomnolence n. (Medicine) Excessive sleepiness.
HYPERSOMNOLENCE n. the state of being excessively sleepy.
INDETERMINATELYindeterminately adv. In an indeterminate manner.
INDETERMINATE adv. not determined.
KENOGENETICALLYKENOGENETIC adv. related to kenogenesis.
MYELENCEPHALONSMYELENCEPHALON n. the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata.
NONBELLIGERENCYnonbelligerency n. Absence of belligerency, especially as an agreement between countries not to go to war (perhaps less…
NONBELLIGERENCY n. not belligerency.
NONELECTROLYTESnonelectrolytes n. Plural of nonelectrolyte.
NONELECTROLYTE n. a substance that does not readily ionize when dissolved or melted and is a poor conductor of electricity.
NUCLEOSYNTHESESnucleosyntheses n. Plural of nucleosynthesis.
NUCLEOSYNTHESIS n. the production of a chemical element from simpler nuclei, as of hydrogen, esp. in a star.
PHENETHYLAMINESphenethylamines n. Plural of phenethylamine.
UNDEREMPLOYMENTunderemployment n. The condition of being underemployed.
UNDEREMPLOYMENT n. the condition in which people in a labor force are employed at less than full-time or regular jobs or at jobs inadequate with respect to their training or economic needs.
UNPRECEDENTEDLYunprecedentedly adv. In an unprecedented manner.
UNPRECEDENTED adv. having no precedent.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 122 words
  • Scrabble in French: 13 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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