indescribable

comparative more indescribable · superlative most indescribable

1. Impossible (or very difficult) to describe.

   He proved it with indescribable mathematics.

   3 more examples

   The beauty and brilliancy of this insect are indescribable, and none but a naturalist can understand the intense excitement I experienced when I at length captured it.

   1869, Alfred Russel Wallace, The Malay Archipelago, volume II, London: Macmillan and Co.

   Presently the men set up the melancholy little chant that I had heard on the first night when we were captured in the whaleboat, and the effect produced by their voices was very curious, and quite indescribable.

   1886 October – 1887 January, H[enry] Rider Haggard, She: A History of Adventure, London: Longmans, Green, and Co., published 1887, →OCLC

   But there was also about him an indescribable air which no mechanic could have acquired in the practice of his handicraft however dishonestly exercised: [...] the air of moral nihilism common to keepers of gambling hells and disorderly houses; [...]

   1906 January–October, Joseph Conrad, chapter II, in The Secret Agent: A Simple Tale (Collection of British Authors; 3995), copyright edition, London: Bernhard Tauchnitz, published 1907, →OCLC, page 15

2. Exceeding all description.

   Our hotel had an indescribable view of the Bay of Naples.

   1 more example

   The time was when, had such an idea entered her mind, it would have been torture indescribable and agony the most intense; but then, subdued as was the usual warmth of her temperament, an awful suspension seemed to hold her feelings in control.

   1838, [Letitia Elizabeth] Landon (indicated as editor), chapter XIV, in Duty and Inclination: […], volume III, London: Henry Colburn, […], →OCLC, page 182