Emphatic/ɪmˈfætɪk/ Definition 1 of 2Pro Tip 1/3Strong Certainty Use 'emphatic' when you want to show complete sureness in speech or writing. His emphatic tone left no room for further discussion. Pro Tip 2/3No Hesitation 'Emphatic' suggests that there's no hesitation or doubt behind what is being said. Her emphatic refusal silenced the skeptics. Pro Tip 3/3Stress Importance When something is 'emphatic', it is made to stand out as very important or significant. The report included an emphatic warning about the risks.