boringness boringly • Borinqueno · · · Info · Definitions · Synonyms · Characters · · boringness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) extreme dullness; lacking spirit or interest. Synonyms: dreariness, insipidness, insipidity. · · Noun Definition 1 Synonyms · · · dreariness · · Synonym 1 insipidness · · Synonym 2 insipidity · · Synonym 3 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 g latin small letter g U+0067 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