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List of 15-letter words containing

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There are 20 fifteen-letter words containing E, I, 2N, R, S, U and Y

HYPERIMMUNISINGhyperimmunising v. Present participle of hyperimmunise.
HYPERIMMUNISE v. to induce a high level of immunity or of circulating antibodies in, as by a long course of injections of antigen, also HYPERIMMUNIZE.
HYPERINSULINISMhyperinsulinism n. Hyperinsulinemia.
HYPERINSULINISM n. the presence of excess insulin in the body resulting in hypoglycemia.
INCOMMENSURABLYincommensurably adv. In an incommensurable manner; immeasurably.
INCOMMENSURABLE adv. not commensurable, lacking a basis of comparison in respect to a quality normally subject to comparison.
INSTRUMENTALITYinstrumentality n. (Uncountable) The quality or condition of being instrumental; serving a purpose, being useful.
instrumentality n. (Countable, law) A governmental organ with a specific purpose.
instrumentality n. (Countable) Something that is instrumental; an instrument.
INSUBORDINATELYinsubordinately adv. In an insubordinate manner.
INSUBORDINATE adv. disobedient to authority.
INSURRECTIONARYinsurrectionary adj. Pertaining to, or characterized by, insurrection.
insurrectionary n. One who takes part in insurrection.
INSURRECTIONARY adj. relating to insurrection.
INTERUNIVERSITYinteruniversity adj. Existing or taking place between universities.
INTERUNIVERSITY n. between universities.
SESQUICENTENARYsesquicentenary n. A 150-year anniversary.
SESQUICENTENARY n. a hundred and fiftieth anniversary.
SULFINPYRAZONESsulfinpyrazones n. Plural of sulfinpyrazone.
SULFINPYRAZONE n. a uricosuric drug used in the long-term treatment of chronic gout.
SULPHINPYRAZONEsulphinpyrazone n. Alternative form of sulfinpyrazone.
SULPHINPYRAZONE n. a drug used to treat gout.
SUPERINCUMBENCYsuperincumbency n. The quality of being superincumbent.
SUPERINCUMBENCY n. the state of lying on top of, also SUPERINCUMBENCE.
SUPERINTENDENCYsuperintendency n. (Uncountable) The condition of being a superintendent.
superintendency n. (Countable) The act of superintending.
SUPERINTENDENCY n. the act or function of superintending or directing, also SUPERINTENDENCE.
SUPERNATIONALLYsupernationally adv. In a way that spans nations; above or beyond what is national.
SUPERNATIONAL adv. overriding national sovereignty; in or belonging to more than one nation.
UNANSWERABILITYunanswerability n. The quality of being unanswerable.
UNANSWERABILITY n. the state of being unanswerable.
UNCEREMONIOUSLYunceremoniously adv. In an unceremonious manner, abruptly, without the due formalities.
UNCEREMONIOUS adv. not ceremonious.
UNCONSTRAINEDLYunconstrainedly adv. In an unconstrained manner.
UNCONSTRAINED adv. not constrained.
UNDERSTANDINGLYunderstandingly adv. In an understanding manner; with empathy.
understandingly adv. (Obsolete) In a way that can be understood; intelligibly.
UNDERSTANDINGLY adv. UNDERSTANDING.
UNINSTRUCTIVELYuninstructively adv. In an uninstructive manner.
UNINTERESTINGLYuninterestingly adv. In a way which is not interesting.
UNINTERESTING adv. not interesting.
UNPRETENTIOUSLYunpretentiously adv. In a manner that is not pretentious; sincerely, without affectation.
UNPRETENTIOUS adv. free from pretension.

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 WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 90 words
  • Scrabble in French: 5 words
  • Scrabble in Spanish: 7 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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