4 syllables: in, ter, dic, tion. Stress on dic.
/ˌɪntɚˈdɪkʃən/
Say it backInterdiction is the act of forbidding or intercepting something, especially the interception of illegal goods or persons. In legal, military, or policy contexts it refers to measures that prohibit actions or employ force to block entry or use. The term stresses formal authority and operational effectiveness rather than casual prohibition.
"The country announced a new interdiction program to intercept illicit shipments at sea."
"A court order formalized the interdiction of funds from the suspect’s accounts."
"Border security teams operate interdiction missions to prevent illegal crossings."
Pronounce as /ˌɪn.təˈdɪk.ʃən/ (US) or /ˌɪn.təˈdɪk.ʃən/ (UK/AU). The syllable split is in-ter-DIC-tion, with primary stress on the third syllable ‘DIC’. Start with a light initial beat /ˈɪn/ (short i), relax the schwa in /tə/, then a sharp /ˈdɪk/ followed by the final /ʃən/.”,
Common errors include misplacing stress (saying inter-DIC-tion as well as interdIC-tion), pronouncing the /t/ as a tense stop rather than a light alveolar stop, and conflating /ɪ/ with /iː/ in the first syllable. Correct by ensuring the stress on the third syllable, using a short /ɪ/ in /dɪk/, and finishing with a clear /ʃən/. Practice slow, then at natural speed to lock in the rhythm.
In US English, you’ll hear /ˌɪn.təˈdɪk.ʃən/, with a rhotic /r/ influence in connected speech, though the /r/ itself is not pronounced as a separate sound in this word. UK and AU accents typically maintain /ˌɪn.təˈdɪk.ʃən/ with non-rhoticity, but in rapid speech you may hear vowel reductions in /tə/. The main difference is subtle tonal quality and the realization of the /t/ and /d/ as alveolar stops; the stress pattern remains the same across regions.
The difficulty lies in the sequence of consonants: /n t ɛr/ transitions into /d ɪ k / leading into /ʃən/. The central schwa in /tə/ between /n/ and /d/ is easy to drop in fast speech, changing rhythm. Additionally, the cluster /dɪk/ followed by /ʃ/ requires precise tongue placement to avoid an unwanted /tʃ/ blend. Practicing the three-syllable rhythm and isolating the /dɪk/ segment helps you maintain accuracy.
Interdiction includes the tricky '/dɪk.ʃən/' tail, where the /k/ blends with /ʃ/ to form a clear /kʃ/ transition in careful speech. Keeping the alveolar /t/ and /d/ distinct before /ʃ/ is important. Use a slightly stronger release on /d/ before the /ɪ/ and /k/, then glide into /ʃən/. This helps avoid slurring the /d/ into a /t/ or /tʃ/ sound.
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US: rhoticity is less relevant; focus on a crisp /r/ realization only in connected speech. UK/AU: non-rhotic; avoid drawing an /r/ after vowels. Vowel quality: /ɪ/ in /dɪk/ is short and lax; keep it compact. IPA references: /ˌɪn.təˈdɪk.ʃən/. Try to sustain a steady three-syllable rhythm with tertiary stress on /dɪk/.
Interdiction comes from French interdiction, from the prefix inter- meaning “between, among” and the root diction or dic- meaning “to say, declare, or proclaim.” The concept evolved through legal and military vocabulary in late Middle English via Old French interdiction, derived from Latin inter- (“between”) and dicere (“to say”). The form interdiction appears in English by the 17th century, originally tied to declaratory prohibitions or interdictions of trade and movement. Over time, usage broadened to include contemporary law enforcement contexts such as drug interdiction or border interdiction. The word’s semantic core centers on formal forbiddance and the authorities or mechanisms responsible for enforcing it. First known uses surfaced in legal and diplomatic parlance, with the notion expanding in the 18th–20th centuries as governments organized naval and land interdiction campaigns. In modern usage, interdiction commonly denotes strategic blocking mechanisms—often by security forces or international instruments—that prevent unwanted activities or shipments from entering a jurisdiction or crossing a boundary.
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Words that rhyme with "interdiction"
-ion sounds
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