unknown unknown
unknown unknown · unknown unknowns
An uncertainty of unknown magnitude, consequence, structure, and probability…An uncertainty of unknown magnitude, consequence, structure, and probability characteristics, possibly with completely unsuspected existence; something that we don't know that we don't know.
Значення
значень: 1An uncertainty of unknown magnitude, consequence, structure, and probability characteristics, possibly with completely unsuspected existence; something that we don't know that we don't know.
Походження
Popularized by Donald Rumsfeld in 2002, though used much earlier.Popularized by Donald Rumsfeld in 2002, though used much earlier.
Wiktionary, CC BY-SA 4.0 · source
Форми
множина: unknown unknowns| Однина | unknown unknown |
|---|---|
| Множина | unknown unknowns |
правильне