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List of 12-letter words containing

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There are 18 twelve-letter words containing D, 2N, R, T and Y

ANTIHYDROGENantihydrogen n. (Physics, uncountable) The antimatter equivalent of hydrogen, consisting of an antiproton and an positron…
antihydrogen n. (Physics, countable) An atom of the antimatter equivalent of hydrogen.
ANTIHYDROGEN n. an antimatter form of hydrogen.
CONCORDANTLYconcordantly adv. In a concordant manner.
CONCORDANT adv. harmonious, united.
CONDEMNATORYcondemnatory adj. Serving to condemn or censure.
CONDEMNATORY adj. serving to condemn.
CYPRINODONTScyprinodonts n. Plural of cyprinodont.
CYPRINODONT n. any small tropical or subtropical soft-finned fish of the mostly marine family Cyprinodontidae, resembling carp but having toothed jaws.
DENITRIFYINGdenitrifying v. Present participle of denitrify.
DENITRIFY v. to deprive of, or free from, nitrogen.
DENUNCIATORYdenunciatory adj. Tending to denounce.
DENUNCIATORY adj. relating to denunciation.
HETERODYNINGheterodyning v. Present participle of heterodyne.
HETERODYNE v. to change the frequency of (a signal) by imposing on a continuous wave another of slightly different length to produce beats.
HYDRASTININEhydrastinine n. (Organic chemistry) A semisynthetic alkaloid resulting from the hydrolysis of hydrastine.
HYDRASTININE n. a colourless crystalline water-soluble compound whose pharmacological action resembles that of hydrastine.
INADVERTENCYinadvertency n. Inadvertence; heedlessness.
INADVERTENCY n. negligence, oversight, also INADVERTENCE.
INORDINATELYinordinately adv. In an inordinate manner.
INORDINATE adv. exceeding reasonable limits.
NONMANDATORYnonmandatory adj. Not mandatory.
NONMANDATORY adj. not mandatory.
PRETENDINGLYpretendingly adv. So as to pretend.
pretendingly adv. As if by right or title; arrogantly; presumptuously.
PRETENDING adv. PRETEND, to make believe.
THUNDERINGLYthunderingly adv. In a thundering way; with great noise or fury.
thunderingly adv. (Informal) Extremely; marvellously.
THUNDERING adv. resounding.
TYRANNICIDALtyrannicidal adj. Of or pertaining to tyrannicide, or the murder of a tyrant.
TYRANNICIDAL adj. relating to tyrannicide.
TYRANNICIDEStyrannicides n. Plural of tyrannicide.
TYRANNICIDE n. the killing or killer of a tyrant.
UNDERLAYMENTunderlayment n. Something that is underlaid, such as planking in a room of a house; underlay.
UNDERLAYMENT n. the act of underlaying.
UNDERPAYMENTunderpayment n. An insufficient payment.
underpayment n. The act of making such a payment.
underpayment n. The amount by which a payment is insufficient.
UNDERTENANCYundertenancy n. (Property law) Synonym of sublease.
UNDERTENANCY n. a subsidiary tenancy.

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: 99 words
  • Scrabble in French: 16 words
  • Scrabble in Spanish: 6 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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