sightlessness sightlessly • sightlily · · · Info · Definitions · Synonyms · Characters · · sightlessness · · Text Latin · · Script 13 · · Length Definitions · · · (noun) the state of being blind or lacking sight. Synonyms: blindness, cecity. · · Noun Definition 1 Synonyms · · · blindness · · Synonym 1 cecity · · Synonym 2 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074