The word "assertion" in English means: A confident and forceful statement of fact or belief., The act of stating something strongly and publicly..
The phonetic transcription of "assertion" is /əˈsɜːʃn/ in British English and /əˈsɜːʃn/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "assertion": declaration, contention, statement, allegation, claim, pronouncement.
Example usage of "assertion": "His assertion is that the Earth is flat.". More examples on the page.