1. Rules or guidelines that lack clear, specific, or precise definition; regulations that are vague, ambiguous, or not clearly established
The company's indefinite rules about dress code led to confusion among employees.
As regras indefinidas da empresa sobre código de vestuário geraram confusão entre os funcionários.
2. In grammar, rules that do not specify exact boundaries or conditions for application
Indefinite rules in language learning can make it difficult for students to understand when to apply certain grammatical structures.
Regras indefinidas no aprendizado de língua podem dificultar o entendimento dos alunos sobre quando aplicar certas estruturas gramaticais.