terrorise terrorisation • terrorism · · · Info · Definitions · Synonyms · Characters · · terrorise · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (verb) coerce by violence or with threats. Synonyms: terrorize. · · Verb Definition 1 (verb) fill with terror; frighten greatly. Synonyms: terrify, terrorize. · · Verb Definition 2 Synonyms · · · terrorize · · Synonym 1 terrify · · Synonym 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 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