na-adjective
achievable; attainable
Describes goals, targets, or results that can be reached through effort. Often used in formal or business contexts.
この目標は十分達成可能だと思います。
I think this goal is fully achievable.
達成可能な計画を立てましょう。
Let's make an attainable plan.
実現可能 emphasizes feasibility or realizability of an idea or plan, while 達成可能 focuses on reaching a specific target or goal.
Compound of 達成 (achievement) and 可能 (possible). The exact historical derivation is straightforward; the word follows the productive pattern of noun + 可能.