uncommonly

Adverb

To an uncommon degree; unusually or extremely. / Not often; on rare occasions.

Japanese Meaning

並外れて、非常に / 珍しく、稀に

The garden was uncommonly quiet at dawn, as if the birds had forgotten to sing.

その庭は夜明けに珍しく静かで、まるで鳥たちが歌うのを忘れたかのようだった。

Sense（1）

To an uncommon degree; unusually or extremely.

Sense（2）

Not often; on rare occasions.

Not uncommonly, I find that I have arrived too late to catch my train.

more uncommonly

（ comparative ）

most uncommonly

（ superlative ）