unforgiving

Unwilling or unable to forgive or show mercy. / Having no allowance for weakness.

Japanese Meaning

容赦のない / 許さず、寛大さに欠ける / 弱点を許容しない

Her unforgiving attitude made reconciliation impossible after the argument.

彼女が許すつもりがなかったため、口論の後、和解は不可能だった。

Sense（1）

Unwilling or unable to forgive or show mercy.

The electorate was in an unforgiving mood.

Sense（2）

Having no allowance for weakness.

The unforgiving Arctic climate makes short work of the unprepared.

more unforgiving

（ comparative ）

most unforgiving

（ superlative ）