fortress fortread • fortuitism · · · Info · Definitions · Synonyms · Characters · · fortress · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a fortified defensive structure. Synonyms: fort. · · Noun Definition 1 Synonyms · · · fort · · Synonym 1 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 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