Lexical/ˈleksɪkl/ Definition 1 of 4Pro Tip 1/3Word Evolution Understanding 'lexical' enhances comprehension of how language changes over time. Studying lexical changes explains 'thou' turning into 'you'. Pro Tip 2/3Language Analysis 'Lexical' can help identify patterns in language use, like slang. Lexical patterns show 'cool' is used more by younger speakers. Pro Tip 3/3Cultural Insight 'Lexical' aspects of language are deeply tied to culture and society. A lexical study can reveal cultural preferences for politeness.