inconsideration inconsiderateness • inconsidered · · · Info · Definitions · Synonyms · Antonyms · Characters · · inconsideration · · Text Latin · · Script 15 · · Length Definitions · · · (noun) the quality of failing to be considerate of others. Synonyms: inconsiderateness, thoughtlessness. · · Noun Definition 1 Synonyms · · · inconsiderateness · · Synonym 1 thoughtlessness · · Synonym 2 Antonyms · · · consideration · · Antonym 0 considerateness · · Antonym 1 thoughtfulness · · Antonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074