noun
feasibility; practicability; operability
Refers to whether a plan, project, or idea can realistically be carried out or implemented. Often used in technical, business, or policy contexts.
この計画の実現性を検討する必要がある。
We need to examine the feasibility of this plan.
技術的な実現
The technical feasibility is high, but cost is an issue.
Compound of 実現 (jitsugen, 'realization') + 性 (sei, '-ity, -ness'), literally 'realizability'.