propanamide propanal • propane · · · Info · Definitions · Synonyms · Characters · · propanamide · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) the amide of propionic acid (C2H5CONH2). Synonyms: proprionamide. · · Noun Definition 1 Synonyms · · · proprionamide · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072