| DECIDABILITIES | • decidabilities n. Plural of decidability. • DECIDABILITY n. the quality of being decidable. |
| DECIMALISATION | • decimalisation n. Conversion to a decimal system. • decimalisation n. Specifically, conversion of the currencies of the United Kingdom and Ireland in 1971 from pounds, shillings… • DECIMALISATION n. conversion (as of a currency) to a decimal system, also DECIMALIZATION. |
| DECIMALIZATION | • decimalization n. Alternative spelling of decimalisation. • DECIMALIZATION n. conversion (as of a currency) to a decimal system, also DECIMALISATION. |
| DECISIVENESSES | • DECISIVENESS n. the state of being decisive. |
| DECITIZENISING | • decitizenising v. Present participle of decitizenise. • DECITIZENISE v. to deprive of citizenship, also DECITIZENIZE. |
| DECITIZENIZING | • decitizenizing v. Present participle of decitizenize. • DECITIZENIZE v. to deprive of citizenship, also DECITIZENISE. |
| INDECIPHERABLE | • indecipherable adj. Not decipherable; impossible to decode, read, understand or comprehend. • indecipherable adj. Indistinguishable. • INDECIPHERABLE adj. incapable of being deciphered. |
| INDECIPHERABLY | • indecipherably adv. In an indecipherable fashion. • INDECIPHERABLE adv. incapable of being deciphered. |
| INDECISIVENESS | • indecisiveness n. The condition of being indecisive. • INDECISIVENESS n. the state of being indecisive. |
| NOVEMDECILLION | • novemdecillion num. (US; modern British & Australian, short scale, rare) 1060. • novemdecillion num. (Dated British & Australian, long scale, rare) 10114. • novemdecillion num. A very large number. |
| OCTODECILLIONS | • octodecillions n. Plural of octodecillion. • OCTODECILLION n. ten to the 108th power. |
| QUARTODECIMANS | • Quartodecimans n. Plural of Quartodeciman. • QUARTODECIMAN n. an early Christian who celebrated Easter on Passover even if not a Sunday. |
| QUINDECILLIONS | • quindecillions n. Plural of quindecillion. • QUINDECILLION n. ten to the power of 48, or in Britain ten to the power of 90. |
| UNDECIDABILITY | • undecidability n. The state of being undecidable. • UNDECIDABILITY n. the quality of being undecidable. |
| UNDECIPHERABLE | • undecipherable adj. Not easily deciphered; difficult to read. • UNDECIPHERABLE adj. not decipherable. |
| UNDECIPHERABLY | • undecipherably adv. In an undecipherable manner. |