2 syllables: Tan, nins. Stress on Tan.
TAN-inz
/ˈtænɪnz/
Tannins is pronounced TAN-inz (/ˈtænɪnz/). It has two syllables (Tan-nins), with the stress on "Tan". Tannins are a class of bitter-tasting polyphenolic compounds found in plants, especially in bark, wood, leaves, and wine-making grapes. They contribute astringency and colour; in foods and beverages they affect mouthfeel and preservation. As a plural noun, tannins occur in various forms, including tannic acids, and are studied for their chemical and sensory roles in flavor and tannin-based preservation.
nounTannins are a class of bitter-tasting polyphenolic compounds found in plants, especially in bark, wood, leaves, and wine-making grapes. They contribute astringency and colour; in foods and beverages they affect mouthfeel and preservation. As a plural noun, tannins occur in various forms, including tannic acids, and are studied for their chemical and sensory roles in flavor and tannin-based preservation.
How to Pronounce Tannins
"The wine had a strong tannin profile, giving it substantial structure and aging potential."
"Oak barrels impart tannins that mellow with time."
"Certain teas contain tannins that can affect astringency and perceived bitterness."
Pronounce as /ˈtænɪnz/. The first syllable is stressed: 'TAN', with a short a like in 'cat'. The second syllable is 'nins' with a short i sound, ending with a voiced z-like nasal. Mouth: lips relaxed, tongue high in the front, jaw moderately open. IPA guide: /ˈtænɪnz/. You’ll often hear it in wine contexts pronounced clearly as TAN-inz.
Common errors include saying 'tan-ins' with a long i like 'tann-ines' or misplacing the stress as on the second syllable. Another frequent slip is devoicing the final 'z' to 's' (→ 'tannin-s' instead of 'tannins'), or blending the n and i sounds into a quicker, indistinct 'tin-yns'. Correction tips: keep the final sound clearly voiced /z/ and maintain the /æ/ in the first syllable; emphasize the first syllable: /ˈtænɪnz/ rather than /ˈtenɪnz/ or /ˈtæ-nins/.
US: /ˈtænɪnz/ with rhotic, clear /æ/ vowel. UK: /ˈtænɪnz/—often a shorter /æ/ and less rhotic effect in non-rhotic accents. AU: typically /ˈtænɪnz/ similar to US but with Australia’s broader vowel quality; some speakers lengthen the first vowel slightly or reduce voicing in rapid speech. In all cases, the final /nz/ cluster remains voiced, though some rapid speech may reduce it to /nɪnz/ or /nz/ depending on tempo.
Two main challenges: the short, lax /æ/ vowel in the first syllable and the final /nz/ cluster which requires voicing and nasal coordination. The /æ/ is sensitive to dialect; in some British varieties, it may be closer to /a/ or even raised slightly. The final /nz/ can be mistaken as /ns/ (unvoiced) or /nz/ with a reduced vowel. Practice tip: isolate the /æ/ with a quick, sharp mouth opening, then glide into a crisp /nz/ with continued voice. IPA: /ˈtænɪnz/.
A unique feature is maintaining the /n/ and /ɪ/ sequence distinctly before the final /nz/. You’ll hear a short, almost clipped /ɪ/ between the N and Z sounds, not a long vowel. Ensure the tongue taps quickly for the /n/ and the next vowel remains short and light before voicing the final /z/. IPA: /ˈtænɪnz/.
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US: rhotic and clearer /ɹ/ usage around surrounding words; UK: less pronounced rhoticity in many dialects; AU: vowel quality tends toward a flatter 'a' and sometimes reduced vowels in fast speech. IPA references: US /ˈtænɪnz/, UK /ˈtænɪnz/ or /ˈtæənɪnz/ in some accents, AU /ˈtænɪnz/. Focus on keeping the final /nz/ voice and ensuring the middle /ɪ/ remains a short, clipped vowel. The key is consistent short /æ/ then a brief /ɪ/ followed by a voiced /nz/.
The word tannin derives from the Celtic root tann- meaning 'to tan' or 'to dye', reflecting their historic use in tanning animal hides. The term entered English in the early 18th century, borrowed from Old French tanin or tannin, likely via Medieval Latin tanninum. Tannins were identified as a broad group of water-soluble phenolic substances capable of precipitating proteins, a property exploited in leather production. The modern chemical understanding expanded in the 19th century with the classification into hydrolyzable tannins (like gallotannins) and condensed tannins (proanthocyanidins) found in various plants. The etymon relates to tanning processes from tannum, the Latin for ‘tan’, and demonstrates the shift from industrial use to broad nutritional and sensory context, including wine, tea, and fruit. Over time, the word has grown to cover a wide array of plant polyphenols contributing to astringency, color, and antioxidant properties in foods and beverages. First known use in English documents appears in the 1700s, and the term has since become central in botany, chemistry, nutrition, and oenology.
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Words that rhyme with "Tannins"
-ain sounds
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