gratefulness gratefully • grateless · · · Info · Definitions · Synonyms · Characters · · gratefulness · · Text Latin · · Script 12 · · Length Definitions · · · (noun) warm friendly feelings of gratitude. Synonyms: thankfulness, appreciativeness. · · Noun Definition 1 Synonyms · · · thankfulness · · Synonym 1 appreciativeness · · Synonym 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075