strongbox strongbark • strongbrained · · · Info · Definitions · Synonyms · Characters · · strongbox · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a strongly made box for holding money or valuables; can be locked. Synonyms: deedbox. · · Noun Definition 1 Synonyms · · · deedbox · · Synonym 1 Characters · · b latin small letter b U+0062 g latin small letter g U+0067 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 x latin small letter x U+0078