imperfection imperfectible • imperfectious · · · Info · Definitions · Synonyms · Antonyms · Characters · · imperfection · · Text Latin · · Script 12 · · Length Definitions · · · (noun) the state or an instance of being imperfect. Synonyms: imperfectness. · · Noun Definition 1 Synonyms · · · imperfectness · · Synonym 1 Antonyms · · · perfection · · Antonym 0 flawlessness · · Antonym 1 ne plus ultra · · Antonym 2 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 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 t latin small letter t U+0074