adjective
- superlative form of uncommon; most rare or unusual
Usage: superlative form
Examples
- This is the uncommonest bird species found in our region.
- She has the uncommonest ability to remember every detail.
- It was the uncommonest sight to see snow in July.
- His collection contains the uncommonest stamps from the 1800s.
- The uncommonest flowers bloom only once every ten years.
- That was the uncommonest reaction I’ve ever witnessed.