Added 9 October 2026 truthfully /ˈtɹuːθ.fəl.i/ adverb Categories: Describing WordsRare Words In Latin: veraciter Wiktionary adverb ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about truthfully at Wordnik → Where our words come from → With truth. I told him truthfully that I had just returned from my vacation Related Words: trulyhonestlygenuinelyverilyrealindeedactuallysincerelyhonestseriouslyaccuratelyreally Back to today's word