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List of 13-letter words containing

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There are 20 thirteen-letter words containing I, N, O, P, 2R, T and Y

ANTIPREDATORYantipredatory adj. Acting against predatory behaviour.
ARSENOPYRITESarsenopyrites n. Plural of arsenopyrite.
ARSENOPYRITE n. arsenical iron pyrites.
ERYTHROPENIASERYTHROPENIA n. diminution below the normal of the number of red cells in the blood.
HYPERRATIONALhyperrational adj. Extremely rational.
HYPERRATIONAL adj. excessively rational.
HYPERROMANTIChyperromantic adj. Extremely romantic.
HYPERROMANTIC n. one who is excessively romantic.
INCORRUPTIBLYincorruptibly adv. In an incorruptible manner.
INCORRUPTIBLE adv. incapable of corruption.
NORTRIPTYLINEnortriptyline n. A tricyclic antidepressant used in the treatment of major depression, childhood bedwetting, and certain…
NORTRIPTYLINE n. a tricyclic antidepressant used in the form of its hydrochloride.
PARANORMALITYparanormality n. The quality of being paranormal.
PARANORMALITY n. the state of being paranormal.
PEREGRINATORYperegrinatory adj. Relating to peregrination, to travelling or wandering.
PEREGRINATORY adj. of or relating to a peregrinator; wandering.
PERFUNCTORILYperfunctorily adv. In a perfunctory manner, without interest or concern for quality.
PERFUNCTORY adv. characterized by routine or superficiality, mechanical.
PHYCOERYTHRINphycoerythrin n. (Biochemistry) A red, light-harvesting protein found in cyanobacteria, red algae and cryptomonads.
PHYCOERYTHRIN n. any of the red protein pigments in the cells of red algae.
PRECAUTIONARYprecautionary adj. Of, pertaining to, or serving as a precaution.
precautionary n. (Obsolete) A precaution.
PRECAUTIONARY adj. of the nature of precaution, also PRECAUTIONAL, PRECAUTIOUS.
PREMONITORILYpremonitorily adv. In a premonitory way.
PREMONITORY adv. conveying a warning, also PREMONITIVE.
PRIMOGENITARYprimogenitary adj. Relating to primogeniture.
PRIMOGENITARY adj. firstborn, also PRIMOGENITAL.
PROTEROGYNIESPROTEROGYNY n. the development of female organs before male to avoid self-fertilization.
PYRITOHEDRONSpyritohedrons n. Plural of pyritohedron.
PYRITOHEDRON n. a pentagonal dodecahedron.
REPETITIONARYrepetitionary adj. Of the nature of, or containing, repetition.
REPETITIONARY adj. of the nature of, or characterized by, repetition.
RIPSNORTINGLYRIPSNORTING adv. fast and furious, like a ripsnorter.
THYROTROPHINSthyrotrophins n. Plural of thyrotrophin.
THYROTROPHIN n. a hormone, produced in the anterior lobe of the pituitary gland, which stimulates the thyroid, also THYROTROPIN.
TRANSPIRATORYtranspiratory adj. Of or relating to transpiration.
TRANSPIRATORY adj. relating to transpiration, also TRANSPIRATIONAL.

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: 97 words
  • Scrabble in French: 10 words
  • Scrabble in Spanish: 3 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 1 word


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