compunction compulsory • compunctionary · · · Info · Definitions · Synonyms · Characters · · compunction · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a feeling of deep regret (usually for some misdeed). Synonyms: remorse, self-reproach. · · Noun Definition 1 Synonyms · · · remorse · · Synonym 1 self-reproach · · Synonym 2 Characters · · c latin small letter c U+0063 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 t latin small letter t U+0074 u latin small letter u U+0075