近义词英文是near-synonym。
双语例句：
1.维吾尔语使用两个近义词或者两个不同的词语表示某一数学概念；The Uygur adopts near-synonym or two different meaning words to express a certain mathematics concept.
2.近义词由于其意义相近、词形相似给蒙古学生的汉语学习带来了很大困难。Near-synonym brings lots of problems to the Mongolian students, because of its similar meaning, and its similar formation.
3.其次，在语义韵方面，PROVIDE和SUPPLY在两个语料库中都主要呈现出积极语义韵和中性语义韵，证明近义词具有不同的语义韵。
Then, in terms of semantic prosody, PROVIDE and SUPPLY mainly carry positive and neutral semantic prosody in both BNC and CLEC, indicating that near synonyms have different semantic prosodies.
4.构建特征词之间的相关度与相似度的RS语义模型考虑特征抽取中避免近义词与多义词对文本特征的影响。RS semantic model build the correlation between the characteristic words and similarity, and consider the feature extraction to avoid synonyms and polysemy in text features
5.Look和see是近义词，但oversee监视，overlook意思怎么就是忽视呢；A lot和afew是反义词，但与quite连用，怎么都表示很多的意思呢！How can overlook (17) and oversee (18) be opposites, while quite a lot (19) and quite a few (20) arealike?