Main Article Content
Although the research of double negation has made great progress but there are still unclear classification and concept confusion in the academic world. This requires us to combine the logic expressions to double negation structures to get more accurately analyzed. In addition, the double-negative structure of the Thai language is rarely sought out. So, this paper starts with several common forms of semantic double-negation in the Chinese language and attempts to find out the double-negation forms that exist in the Thai language.