stronghold stronghearted • strongish · · · Info · Definitions · Synonyms · Characters · · stronghold · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a strongly fortified defensive structure. Synonyms: fastness. · · Noun Definition 1 Synonyms · · · fastness · · Synonym 1 Characters · · d latin small letter d U+0064 g latin small letter g U+0067 h latin small letter h U+0068 l latin small letter l U+006C 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