semasiological

/sɪˌmeɪziəˈlɑdʒɪkəl/
adjective
  1. Relating to the study of meaning in language, especially how words and phrases change meaning over time.
    • The professor's semasiological research traced how the word 'nice' changed from meaning 'foolish' to 'pleasant'.
    • Her semasiological analysis showed that the term 'awful' once meant 'full of awe'.
    • A semasiological approach looks at how a single word can develop many different meanings.
Synonyms