The final decision made after discussion or review; the definitive conclusion with little or no room for change.
候補案は複数あるが、最終決定は来週の会議で行う。
There are multiple proposals, but the final decision will be made at next week's meeting.
最終決定を待ってから契約書に署名してください。
Please sign the contract after the final decision is made.
彼の意見が最終決定に大きく影響した。
His opinion greatly influenced the final decision.