na-adjective, noun
unavoidable; inescapable; inevitable
Used for situations, outcomes, or consequences that cannot be avoided or escaped. Often appears in formal or written contexts.
この問題は回避不能だ。
This problem is unavoidable.
回避不能なリスクをどう管理するかが課題だ。
The challenge is how to manage unavoidable risks.
Compound of 回避 (avoidance) and 不能 (impossible). The word follows standard Sino-Japanese word formation patterns.