/kənˈkluːsɪv/ adj.1.(definitive)+ evidence, results, study结论性的；确定性的；最终的；+ victory决定性的；+ argument令人信服的
Her attorneys claim there is no conclusive evidence that any murders took place.她的律师声称, 并没有确定性的证据表明发生了谋杀。
Research on the matter is far from conclusive.对这个问题的研究还远远没有得出定论。
The party has won a conclusive victory in elections.该党在选举中赢得了决定性的胜利。
2.(near-final)+ stage最后的；结尾的
As war reached its conclusive stage the effects began to accelerate.随着战争进入尾声, 其影响开始加速显现。