"Unused" Natural Recordings by Native Speakers
Not used or employed; not currently in use, employment, or circulation.
Example: "The unused materials were sold at a discount."
Ununhexium is a synthetic, highly radioactive, superheavy element with the atomic number 116. It is an element that is not found naturally on Earth, but can be produced in a laboratory.
Exceeding the normal or expected range. Unconventional, strange, or different from what is considered typical or usual.
The quality of being unusual or not ordinary; a characteristic that deviates from what is conventional, normal, or expected.