简要讨论了语言学术语中常见的同义、多义与具体学说相关的术语问题，着重把同义术语按其成因归为五种类型，逐类阐明其特点并举例说明。本文认为语言学及其他人文学科应当重视专业术语推荐工作，重视建立工具书与教材的常规性术语规范化机制。 Briefly discusses the common synonymous, polysemy and terminology related to specific doctrine in linguistic terms, focusing on the five types of synonymous terms according to their causes, classifying their characteristics and examples. This paper argues that linguistics and other humanities should pay attention to the recommendation of professional terms, and attach importance to the establishment of standard terminology standardization mechanisms for reference books and textbooks.