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There are 6 twelve-letter words ending with ILLION

DUODECILLIONduodecillion num. (Rare, US, Britain, Australia, short scale) 1039.
duodecillion num. (Rare, dated, Britain, Australia, long scale) 1072.
DUODECILLION n. ten to the power of 39.
MULTIBILLIONmultibillion adj. Having a value of several billion (in general, at least two billion).
multi-billion adj. Having more than 1,000,000,000; in the billion range.
multi-billion adj. (In the old numbering system, chiefly Britain), more than 1,000,000,000,000; in the old billion range.
MULTIMILLIONmultimillion adj. Having several millions; costing or worth many millions of dollars, pounds, euros or some other currency.
multi-million adj. Alternative spelling of multimillion.
MULTIMILLION adj. comprising many millions.
SEXDECILLIONsexdecillion num. (Rare, US, modern British & Australian, short scale) 1051.
sexdecillion num. (Rare, dated, British & Australian, long scale) 1096.
SEXDECILLION n. ten to the power of 51.
TREDECILLIONtredecillion num. (Rare, US, modern British & Australian, short scale) 1042.
tredecillion num. (Rare, dated, Britain, Australia, long scale) 1078.
TREDECILLION n. ten to the power of 42.
VIGINTILLIONvigintillion num. Originally, in accordance with the long scale, the twentieth power of a million, 10120; now (originally…
VIGINTILLION n. ten to the power of 63.

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


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