diary diarticular • diary keeper · · · Info · Definitions · Synonyms · Characters · · diary · · Text Latin · · Script 5 · · Length 3 · · Syllables Definitions · · · (noun) a daily written record of (usually personal) experiences and observations. Synonyms: journal. · · Noun Definition 1 (noun) a personal journal (as a physical object). · · Noun Definition 2 Synonyms · · · journal · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 i latin small letter i U+0069 r latin small letter r U+0072 y latin small letter y U+0079