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List of 15-letter words containing

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There are 16 fifteen-letter words containing K, L, 2N and O

ACKNOWLEDGEMENTacknowledgement n. (Most common British spelling, also sometimes used in the US) Alternative spelling of acknowledgment.
ACKNOWLEDGEMENT n. the act of acknowledging, also ACKNOWLEDGMENT.
ACKNOWLEDGMENTSacknowledgments n. Plural of acknowledgment.
ACKNOWLEDGMENT n. the act of acknowledging, also ACKNOWLEDGEMENT.
ALKALINISATIONSalkalinisations n. Plural of alkalinisation.
ALKALINISATION n. the process of making alkaline, also ALKALINIZATION.
ALKALINIZATIONSalkalinizations n. Plural of alkalinization.
ALKALINIZATION n. the process of alkalinizing, also ALKALINISATION.
CHOLECYSTOKININcholecystokinin n. (Biochemistry) Any of several peptide hormones that stimulate the digestion of fat and protein; abbreviated to CCK.
CHOLECYSTOKININ n. a hormone secreted esp. by the duodenal mucosa that regulates the emptying of the gallbladder and secretion of enzymes by the pancreas and that has been found in the brain.
CHONDROSKELETONchondroskeleton n. A skeleton (of some fish and of mammal embryos) composed of hyaline cartilage.
CHONDROSKELETON n. the cartilaginous part of the skeleton of vertebrates.
DIPHENYLKETONESdiphenylketones n. Plural of diphenylketone.
DIPHENYLKETONE n. the aromatic ketone benzophenone.
KENOGENETICALLYKENOGENETIC adv. related to kenogenesis.
KINETONUCLEUSESKINETONUCLEUS n. a DNA body located near the base of the flagellum in flagellate protozoa, also KINETOPLAST.
PHENYLKETONURIAphenylketonuria n. (Medicine) A metabolic disorder in which individuals lack the liver enzyme phenylalanine hydroxylase…
PHENYLKETONURIA n. an inherited metabolic disorder in infants.
PHENYLKETONURICphenylketonuric adj. Having or relating to phenylketonuria.
phenylketonuric n. A person who has phenylketonuria.
PHENYLKETONURIC adj. suffering from phenylketonuria, an inherited metabolic disorder in infants.
PHYTOPLANKTONICphytoplanktonic adj. Pertaining to, or derived from, phytoplankton.
PHYTOPLANKTONIC adj. relating to phytoplankton.
PLAINSPOKENNESSplainspokenness n. The quality of being plainspoken.
PLAINSPOKEN n. candid, frank.
UNKNOWABILITIESunknowabilities n. Plural of unknowability.
UNKNOWABILITY n. the state of being unknowable.
UNKNOWLEDGEABLEunknowledgeable adj. Lacking knowledge, ignorant, naive, or foolish.
UNKNOWLEDGEABLE adj. not knowledgeable.
UNSPORTSMANLIKEunsportsmanlike adj. Violating the accepted standards of sportsmanship.
UNSPORTSMANLIKE adj. not characteristic of or exhibiting good sportsmanship.

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: 236 words
  • Scrabble in French: 6 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 1 word


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