This document discusses componential analysis, which is a method proposed by structural semanticists to analyze word meanings. It breaks down a word's meaning into semantic features or components. Componential analysis provides insight into word meanings and relationships between related words. It analyzes dimensions like gender, age, etc. for related words. Plus and minus signs indicate whether a feature is present or absent in a word's meaning. Componential analysis has advantages like determining meaning acceptability and analyzing polysemy. However, it does not handle all semantic relations equally well.