• (British) IPA: /ɪnˈtɜː(ɹ).mɪn.ə.bəl/

interminable

1. Existing or occurring without interruption or end#Noun|end; ceaseless, unending.
   • 1847 January – 1848 July​, William Makepeace Thackeray, “Crawley of Queen’s Crawley”, in Vanity Fair. A Novel without a Hero, London: Bradbury and Evans, […], published 1848, OCLC 3174108 ↗, page 61 ↗:

     After supper Sir Pitt Crawley began to smoke his pipe; and when it became quite dark, he lighted the rushlight in the tin candlestick, and producing from an interminable pocket a huge mass of papers, began reading them, and putting them in order.

• Portuguese: interminável
• Russian: бесконе́чный
• Spanish: interminable

interminable (plural interminables)

1. (math, dated) A repeating decimal.