noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/ˈtɛɹəɹɪzəm/
US:Recorded audio is listed in the source snapshot.
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:T EH1 R ER0 IH2 Z AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The system of fear and intimidation put into place during the Reign of Terror in Revolutionary France around 1793-94.
Definition source: English Wiktionary via Wiktextract
Usage: historical, uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The use of unlawful violence against people or property to achieve political objectives.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The use of unlawful violence against people or property to achieve political objectives.
The use of intimidation or bullying tactics.
Definition source: English Wiktionary via Wiktextract
Usage: broadly, uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
Deliberate misspelling of tourism.
Definition source: English Wiktionary via Wiktextract
Usage: Internet, alt-of, deliberate, humorous, misspelling, uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: act of terrorism, terrorist act
Antonyms: none provided
Broader terms: terror
Narrower terms: bioterrorism, biological terrorism, chemical terrorism, cyber-terrorism, cyberwar, domestic terrorism, ecoterrorism, ecological terrorism, eco-warfare, ecological warfare, international terrorism, narcoterrorism, nuclear terrorism, state-sponsored terrorism, theoterrorism, terrorist attack, Red Hand Defenders, RHD
History
Etymology
Etymology tree Proto-Indo-European *tres- Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Indo-European *troséyeti Proto-Italic *trozeō Latin terreō Proto-Indo-European *-os Proto-Indo-European *-s Proto-Indo-European *-ōs Proto-Italic *-ōs Latin -or Latin terrorbor. Old French terreur Middle French terreur French terreur Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ῐσμός (-ĭsmós)der. Latin -ismusbor. French -isme French terrorisme English terrorism From French terrorisme, from terreur + -isme. By surface analysis, terror + -ism. The word first appears in English in 1795 in reference to the Jacobin radicals of France, who ruled during the Reign of Terror.
Across languages
Translations
126 source translations are retained for this English entry.
Afrikaans:
terrorisme
— use of terror as a means of coercion
Albanian:
terrorizëm
— use of terror as a means of coercion
Amharic:
ሽብርተኛነት
(šəbrətäñanät)
— use of terror as a means of coercion
Arabic:
إِرْهَاب
(ʔirhāb)
— use of terror as a means of coercion
Armenian:
ահաբեկչություն
(ahabekčʻutʻyun)
— use of terror as a means of coercion
Armenian:
տեռորիզմ
(teṙorizm)
— use of terror as a means of coercion
Asturian:
terrorismu
— use of terror as a means of coercion
Azerbaijani:
terrorizm
— use of terror as a means of coercion
Azerbaijani:
tədhiş
— use of terror as a means of coercion
Basque:
terrorismo
— use of terror as a means of coercion
Belarusian:
тэрары́зм
(terarýzm)
— use of terror as a means of coercion
Belarusian:
тэра́кт
(terákt)
— use of terror as a means of coercion
Bengali:
সন্ত্রাসবাদ
(śontrasbad)
— use of terror as a means of coercion
Breton:
sponterezh
— use of terror as a means of coercion
Bulgarian:
терори́зъм
(terorízǎm)
— use of terror as a means of coercion
Burmese:
အကြမ်းဖက်ဝါဒ
(a.kram:hpak-wada.)
— use of terror as a means of coercion
Catalan:
terrorisme
— use of terror as a means of coercion
Cebuano:
terorismo
— use of terror as a means of coercion
Chechen:
терроризм
(terrorizm)
— use of terror as a means of coercion
Chinese Cantonese:
恐怖主義 /恐怖主义
(hung2 bou3 zyu2 ji6)
— use of terror as a means of coercion
Chinese Mandarin:
恐怖主義 /恐怖主义
(kǒngbùzhǔyì)
— use of terror as a means of coercion
Cornish:
broweghereth
— use of terror as a means of coercion
Czech:
terorismus
— use of terror as a means of coercion
Danish:
terrorisme
— use of terror as a means of coercion
Dutch:
terrorisme
— use of terror as a means of coercion
Esperanto:
terorismo
— use of terror as a means of coercion
Estonian:
terrorism
— use of terror as a means of coercion
Finnish:
terrorismi
— use of terror as a means of coercion
French:
terrorisme
— use of terror as a means of coercion
Galician:
terrorismo
— use of terror as a means of coercion
Georgian:
ტერორიზმი
(ṭerorizmi)
— use of terror as a means of coercion
German:
Terrorismus
— use of terror as a means of coercion
Greek:
τρομοκρατία
(tromokratía)
— use of terror as a means of coercion
Gujarati:
આતંકવાદ
(ātaṅkvād)
— use of terror as a means of coercion
Hebrew:
טֶרוֹר
(téror)
— use of terror as a means of coercion
Hebrew:
טֶרוֹרִיזְם
(terorizm)
— use of terror as a means of coercion
Hindi:
आतंकवाद
(ātaṅkvād)
— use of terror as a means of coercion
Hindi:
दहशतगर्दी
(dahśatgardī)
— use of terror as a means of coercion
Hindi:
दहशतंगेज़
(dahaśtaṅgez)
— use of terror as a means of coercion
Hungarian:
terrorizmus
— use of terror as a means of coercion
Icelandic:
hryðjuverk
— use of terror as a means of coercion
Ido:
terorismo
— use of terror as a means of coercion
Indonesian:
terorisme
— use of terror as a means of coercion
Interlingua:
terrorismo
— use of terror as a means of coercion
Irish:
sceimhlitheoireacht
— use of terror as a means of coercion
Italian:
terrorismo
— use of terror as a means of coercion
Japanese:
テロリズム
(terorizumu)
— use of terror as a means of coercion
Japanese:
テロ
(tero)
— use of terror as a means of coercion
Kannada:
ಆತಂಕವಾದ
(ātaṅkavāda)
— use of terror as a means of coercion
Kannada:
ಭಯೋತ್ಪಾದನೆ
(bhayōtpādane)
— use of terror as a means of coercion
Kazakh:
лаңкестік
(lañkestık)
— use of terror as a means of coercion
Kazakh:
терроризм
(terrorizm)
— use of terror as a means of coercion
Khmer:
ភេរវនិយម
(pheirĕəʼvĕəʼniyum)
— use of terror as a means of coercion
Korean:
테러리즘
(tereorijeum)
— use of terror as a means of coercion
Korean:
테러
(tereo)
— use of terror as a means of coercion
Korean:
공포주의
(gongpojuui)
— use of terror as a means of coercion
Korean:
테로
(tero)
— use of terror as a means of coercion
Northern Kurdish:
terorîzm
— use of terror as a means of coercion
Kyrgyz:
терроризм
(terrorizm)
— use of terror as a means of coercion
Lao:
ການກໍ່ການຮ້າຍ
(kān kǭ kān hāi)
— use of terror as a means of coercion
Latin:
tromocratia
— use of terror as a means of coercion
Latvian:
terorisms
— use of terror as a means of coercion
Lithuanian:
terorizmas
— use of terror as a means of coercion
Luxembourgish:
Terrorismus
— use of terror as a means of coercion
Macedonian:
терори́зам
(terorízam)
— use of terror as a means of coercion
Malay:
pengganasan
— use of terror as a means of coercion
Malay:
terorisme
— use of terror as a means of coercion
Malayalam:
ഭീകരവാദം
(bhīkaravādaṁ)
— use of terror as a means of coercion
Maltese:
terroriżmu
— use of terror as a means of coercion
Marathi:
दहशतवाद
(dahśatvād)
— use of terror as a means of coercion
Mongolian:
терроризм
(terrorizm)
— use of terror as a means of coercion
Mongolian:
алан хядлага
(alan xjadlaga)
— use of terror as a means of coercion
Norman:
terreurisme
— use of terror as a means of coercion
Norwegian Bokmål:
terrorisme
— use of terror as a means of coercion
Norwegian Nynorsk:
terrorisme
— use of terror as a means of coercion
Occitan:
terrorisme
— use of terror as a means of coercion
Pashto:
ترهګري
(trahgari)
— use of terror as a means of coercion
Pashto:
تروريزم
(trorizǝm)
— use of terror as a means of coercion
Persian:
تِروریسْم
(terorism)
— use of terror as a means of coercion
Persian:
تِروریزْم
(terorizm)
— use of terror as a means of coercion
Persian:
اِرْعابْگری
(er'âbgari)
— use of terror as a means of coercion
Polish:
terroryzm
— use of terror as a means of coercion
Portuguese:
terrorismo
— use of terror as a means of coercion
Punjabi:
ਦਹਿਸ਼ਤਗਰਦੀ
(dahiśtagardī)
— use of terror as a means of coercion
Punjabi:
ਦਹਿਸ਼ਤਵਾਦ
(dahiśtavād)
— use of terror as a means of coercion
Punjabi:
ਆਤੰਕਵਾਦ
(ātaṅkvād)
— use of terror as a means of coercion
Romanian:
terorism
— use of terror as a means of coercion
Romanian:
терорисм
(terorism)
— use of terror as a means of coercion
Russian:
террори́зм
(terrorízm)
— use of terror as a means of coercion
Russian:
тера́кт
(terákt)
— use of terror as a means of coercion
Russian:
терро́р
(terrór)
— use of terror as a means of coercion
Serbo-Croatian:
терорѝзам
— use of terror as a means of coercion
Serbo-Croatian:
terorìzam
— use of terror as a means of coercion
Sinhalese:
ත්රස්තවාදය
(trastawādaya)
— use of terror as a means of coercion
Slovak:
terorizem
— use of terror as a means of coercion
Slovene:
terorizem
— use of terror as a means of coercion
Spanish:
terrorismo
— use of terror as a means of coercion
Swahili:
ugaidi
— use of terror as a means of coercion
Swedish:
terrorism
— use of terror as a means of coercion
Tagalog:
terorismo
— use of terror as a means of coercion
Tajik:
терроризм
(terrorizm)
— use of terror as a means of coercion
Tamil:
பயங்கரவாதம்
(payaṅkaravātam)
— use of terror as a means of coercion
Tatar:
террорчылык
(terrorçılıq)
— use of terror as a means of coercion
Telugu:
ఉగ్రవాదం
(ugravādaṁ)
— use of terror as a means of coercion
Thai:
การก่อการร้าย
(gaan-gɔ̀ɔ-gaan-ráai)
— use of terror as a means of coercion
Turkish:
terörizm
— use of terror as a means of coercion
Turkish:
yıldırıcılık
— use of terror as a means of coercion
Ottoman Turkish:
بلݣلمه
(beliŋleme)
— use of terror as a means of coercion
Turkmen:
terrorizm
— use of terror as a means of coercion
Ukrainian:
терори́зм
(terorýzm)
— use of terror as a means of coercion
Ukrainian:
тера́кт
(terákt)
— use of terror as a means of coercion
Urdu:
دَہْشَت گَرْدی
(dahśat gardī)
— use of terror as a means of coercion
Urdu:
دَہْشَت پَسَنْدی
(dahśat pasandī)
— use of terror as a means of coercion
Uyghur:
تېررورلۇق
(tërrorluq)
— use of terror as a means of coercion
Uyghur:
تېررورىزم
(tërrorizm)
— use of terror as a means of coercion
Uzbek:
terrorizm
— use of terror as a means of coercion
Vietnamese:
khủng bố
— use of terror as a means of coercion
Vietnamese:
chính sách khủng bố
— use of terror as a means of coercion
Vietnamese:
chủ nghĩa khủng bố
— use of terror as a means of coercion
Volapük:
jekälim
— use of terror as a means of coercion
Volapük:
jekidun
— use of terror as a means of coercion
Volapük:
jekidunot
— use of terror as a means of coercion
Volapük:
jeikareig
— use of terror as a means of coercion
Welsh:
terfysgaeth
— use of terror as a means of coercion
Welsh:
brawychiaeth
— use of terror as a means of coercion
Yiddish:
טעראָריזם
(terorizm)
— use of terror as a means of coercion