7 syllables: Tris, kai, de, ka, pho, bi, a. Stress on pho.
tris-keye-dik-uh-FOH-bee-uh
/trɪskaɪdɪkəˈfoʊbiə/
Triskaidekaphobia is pronounced tris-keye-dik-uh-FOH-bee-uh (/trɪskaɪdɪkəˈfoʊbiə/). It has seven syllables (Tris-kai-de-ka-pho-bi-a), with the stress on "pho". Triskaidekaphobia is the fear or avoidance of the number thirteen. It is a specific phobia that can influence behavior, superstition, and decision-making in contexts involving numerals or dates, often with anxiety or avoidance surrounding the number 13.
nounTriskaidekaphobia is the fear or avoidance of the number thirteen. It is a specific phobia that can influence behavior, superstition, and decision-making in contexts involving numerals or dates, often with anxiety or avoidance surrounding the number 13.
- You can misplace stress, often stressing 'kai' or 'de' instead of the correct 'dek' or misplacing the primary stress. Correct by clapping or tapping to locate the natural technique for word rhythm. - Common mispronunciation includes softening the 'ph' to 'f' sound but losing the 'ia' ending. Emphasize the /f/ then /iə/ or /bia/ to avoid a clipped final syllable. - The long 'kai' can be mispronounced as 'kay' or 'kae'. Practice with the diphthong /aɪ/ to keep it precise. - The 'tr' initial cluster can be difficult; avoid a heavy 't' or a lazy 'r' and maintain a crisp /tr/ onset. - Overall, a rare, multi-syllabic word; slow down, practice chunking, and then add speed as you gain confidence.
How to Pronounce Triskaidekaphobia
"Some people avoid scheduling meetings on Friday the 13th due to Triskaidekaphobia."
"In some cultures, Triskaidekaphobia manifests as superstition about the number 13 that affects travel plans or event planning."
"The novelist wove elements of Triskaidekaphobia into the character’s rituals around calendars and dates."
Break it into four syllables: tris-kai-dek-a-pho-bia. Primary stress falls on de (the third syllable): tris-KAI-dek-a-PHO-bia. IPA US: trɪsˌkaɪdɛkəˈfoʊbiə. IPA UK: ˌtrɪskæɪdɛkəˈfəʊbiə. IPA AU: ˌtrɪskæɪdɛkəˈfəʊbiə. Start with a crisp 'tris' then a long 'kai' (as in 'kite'), 'dek' as in 'deck', 'a' as schwa, 'pho' like 'foe', and end with 'bia' with a light 'ee-uh'.”,
Common errors: (1) stressing the wrong syllable, often saying tris-KAI-dek-ə-pha-bia instead of tris-KAI-dek-ə-FO-bi-a; (2) mispronouncing 'deka' as 'deck-a' with heavy emphasis on ‘dek’ rather than the correct ‘deh-kah’ sound; (3) conflating ‘phobia’ to ‘fo-bee-uh’ or skipping the ‘a’ before '-phobia'. Corrections: keep the primary stress on the third syllable (de-), pronounce ‘deka’ as deh-kah, and articulate the 'ph' as /f/ followed by /oʊ/ for 'pho' and a gentle /bi/ for 'bia'.
US tends to reduce unstressed vowels a bit and preserve /ɪ/ in the first syllables, with clear /ˈ/ on the key stress. UK often uses a fuller /æ/ in ‘kai’ and may have a clearer /ə/ in the 'deka' part; non-rhoticity means the end of syllables can sound lighter. AU mirrors UK patterns but may be more relaxed with vowel quality; final '-bia' often lands as /-biə/ in many speakers. Overall, the primary stress remains on the ‘dek’ or the third syllable depending on listing conventions; rhythm remains tris-KEY-dek-a-FEE-ah or -FOH-bee-ah depending on speaker.”,
It blends several challenging elements: a long, multi-syllabic sequence (tris-kai-dek-a-pho-bia) with a tricky cluster of consonants and a mid-word stress shift. The combination of /ˈtrɪs/ or /ˈtrɪsk/ and /kaɪ/ can cause subtle misplacements of the tongue, while /dɛk/ sits between a hard 'd' and a gentle 'e', and /ph/ yields an aspirated /f/ sound that can trip non-native speakers. End with /biə/ which can become /bia/ or /biə/ unevenly. Practice by chunking into four units and emphasizing the second syllable’s 'kai' along with clear 'ph' transition.”,
No, Triskaidekaphobia is pronounced with all letters contributing to the spoken form. Every syllable carries detectable phonemes: /trɪs/ /kaɪ/ /dɛk/ /ə/ /ˈfoʊ/ /biə/. The vowel sounds are distinct rather than silent, including the /ɪ/ in 'tris', the diphthong /aɪ/ in 'kai', and the final /iə/ in 'bia'. Keeping all letters audible helps maintain clarity and prevents slurring across the long word.
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- US: Clear, slightly reduced vowels in the unstressed segments; keep /æ/ in 'kai' slightly more open than in other dialects. Make the /ɪ/ in 'tris' crisp and a rounded /oʊ/ in 'pho' before the /biə/ ending. - UK: More pure vowel qualities, less vowel reduction in unstressed syllables; keep stress on the third syllable (dek). The /ɑː/ or /æ/ in 'kai' will vary by speaker. Final syllable often lands as /biə/ or /bia/ with a lighter finale. - AU: Rhythm and vowel quality lean toward UK, but with mildly broader diphthongs; ensure rhoticity is still minimal, with /ɹ/ not attached to the vowel; maintain clarity on /ph/ as /f/; final /ə/ or /ə/ in 'bia' is reduced. References: IPA transcriptions above; practice with minimal pairs to align vowel differences across accents.
Triskaidekaphobia is built from three Greek roots: tris (three), kai (and), deka (ten), combined with phobia (fear). The term first appears in English in the early 20th century as medical and psychological communities increasingly labeled specific phobias with Greek-derived compounds. Its structure mirrors other phobia terms like arachnophobia (fear of spiders) and acrophobia (fear of heights), adopting the same morphological pattern: numerical prefix + phobia. The construction reflects a cultural fascination with the number thirteen and superstition surrounding it across Western societies. The word’s first known usage appears in clinical or pseudo-clinical texts around the 1920s-1930s, later spreading into popular psychology and fiction. While not as widespread as other anxieties, Triskaidekaphobia remains a recognized term in discussions of superstition, numerology, and anxiety disorders related to specific numbers. The term’s etymology underscores how Greek roots fuse with modern clinical language to convey precise, sometimes humorous, but also serious, fears involving numbers. In contemporary usage, it appears most often in pop psychology, paranormal or supernatural-themed literature, and in discussions of calendaric superstition. Over time, the term has retained its classic Greek-based form, illustrating how ancient language elements persist in modern psychological terminology.
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