15
revolutionary(noun, adjective, opposition, agent, radical)
13
thug(noun, radical, guerrilla, subversive, evildoer)
11
tough(noun, adjective, blusterer, evildoer)
10
radical(noun, adjective, fanatic, militant, guerrilla)
10
desperado(noun, blusterer, evildoer)
8
rebel(noun, adjective, opposition, agent, radical)
8
incendiary(noun, radical, guerrilla, subversive, evil doer)
7
anarchist(noun, person, evil doer)
7
hoodlum(noun, blusterer, evildoer)
7
assassin(noun, opposition, agent, radical, villain)
6
criminal(noun, opposition, agent, villain, rebel)
6
guerrilla(noun, adjective, opposition, agent, radical)
5
activist(noun, militant)
5
cutthroat(noun, killing, evildoer)
5
hooligan(noun, blusterer, evildoer)
5
alarmist(noun, radical, cowardice, goon)
5
bomber(noun, radical, guerrilla, subversive)
5
bully(noun, blusterer, evildoer)
5
crook(noun, evildoer)
5
goon(noun, radical)
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APASmart Define. (2016). terrorist thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/terrorist/thesaurus/synonyms
ChicagoSmart Define. 2016. "terrorist thesaurus" https://smartdefine.org/terrorist/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, terrorist thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/terrorist/thesaurus/synonyms>.
MLASmart Define. "terrorist thesaurus" 25 January 2016. Web. 20 September 2026. <https://smartdefine.org/terrorist/thesaurus/synonyms>