Added 9 October 2026 gratefulness noun Categories: FeelingsRare Words noun ! Definition from Wiktionary (CC BY-SA). More about gratefulness at Wordnik → Where our words come from → The state of being grateful. Related Words: thankfulnessappreciativenessgratitudeappreciationacknowledgementgraciousnessungratefulnessgladfulnessingratefulnessunthankfulnessgrudgingnessgracefulness Back to today's word