The word "definitely" in English means: Without any doubt; certainly., In a clear and precise manner..
The phonetic transcription of "definitely" is /ˈdefɪnətli/ in British English and /ˈdefɪnətli/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "definitely": certainly, surely, absolutely, assuredly.
Example usage of "definitely": "I am definitely going to the party tonight.". More examples on the page.