1. The failure to accomplish or attain a goal, objective, or standard; lack of success in achieving something expected or desired
The non-achievement of the project deadline resulted in significant consequences for the team.
A não realização do prazo do projeto resultou em consequências significativas para a equipe.
2. In educational contexts, the state of not meeting academic standards or learning objectives
Teachers analyzed the non-achievement of struggling students to provide better support.
Os professores analisaram a não realização de alunos com dificuldades para fornecer melhor apoio.