noncancelability clauseglossary / NONCANCELABILITY CLAUSE noncancelability clause. An insurance-policy provision that prevents the insurer from canceling the policy after an insured’s loss, as long as the premium has been paid. [Cases: Insurance 1916, 1920.] 词条贡献者 资深译员筠怡,国际知名法学院民商法专业,专注翻译各种与商业和侵权诉讼有关的法律文件。