English is used widely as a lingua franca across the globe today. Approximately 80% of English speakers worldwide are non-native speakers, using English to communicate between different language groups. While English as a lingua franca (ELF) shares some similarities to Standard English, it also has its own grammatical structures and conventions that facilitate communication over strict adherence to rules. However, some scholars criticize ELF for promoting linguistic imperialism and negatively influencing native languages. Overall, ELF continues to flourish internationally and change the English language through unique local expressions.