hiddenness hiddenmost • hide · · · Info · Definitions · Synonyms · Characters · · hiddenness · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the state of being covert and hidden. Synonyms: covertness. · · Noun Definition 1 Synonyms · · · covertness · · Synonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073