unarguable

Not arguable; that cannot be reasonably argued against.

Japanese Meaning

論争の余地がない / 反論できない

It is unarguable that climate change is affecting weather patterns worldwide.

気候変動が世界の気象パターンに影響を与えていることは議論の余地がない。

Sense（1）

Not arguable; that cannot be reasonably argued against.

more unarguable

（ comparative ）

most unarguable

（ superlative ）