/sɪˈnsɪɹ/
Say it backSincere describes a genuine, heartfelt quality or feeling, expressed without pretense. The word conveys honesty and authenticity in intent or emotion, often used to contrast with feigned or superficial expressions. In usage, it marks earnestness and truthfulness in statements, apologies, or commitments.
- Challenge: final diphthong in the second syllable. Solution: practice a crisp /ɪə/ glide by starting with /ɪ/ then quickly raising and centering to /ə/ without adding an extra vowel. - Challenge: non-rhotic endings in UK/AU: practice ending with a quick, light /ə/ rather than a hard 'er'. - Challenge: stress assignment: ensure primary stress is on the second syllable: sin-SIRE; practice with a minimal pair to confirm rhythm.
"She gave a sincere apology that reflected her true remorse."
"His sincere enthusiasm for the project was evident in every detail of his presentation."
"People appreciated her sincere thanks after the ceremony."
IPA: US / sɪnˈsɪr/ or / sɪnˈsɪər/; UK / sɪnˈsɪə/; AU / sɪnˈsɪə/. The word has two syllables; primary stress on the second syllable. Start with a short, lax 'sin' then move into the diphthong in the second syllable; the final 're' is a relaxed, compressed vowel. Tip: avoid pronouncing 'sincere' as ‘sin-Seer’; the ending is not a long 'ee' but a closer /ɪə/ diphthong in many accents.
Two common errors are: (1) Forcing a hard 'seer' at the end, turning it into /sɪnˈsiːr/; (2) Over-pronouncing the 'r' in non-rhotic accents, making /ˈsɪnsɪrə/ or adding an extra syllable. Correction: keep the final vowel as a reduced, quick /ə/ or /ɪə/ in the second syllable, with light, non-rhotic ending in UK/AU; focus on the quick glide from /ɪ/ to /ɪə/ rather than a sharp /iːr/.
US typically: /sɪnˈsɪər/ with a clear rhotacized or schwa-diphthong ending depending on speaker. UK: /sɪnˈsɪə/ with non-rhotic ending; AU: /sɪnˈsɪə/ similar to UK but vowel qualities can be lighter and more centralized. The primary difference is the final vowel quality and rhoticity; US often has a more pronounced /r/ or rhoticization in some speakers, while UK/AU often end with /ə/ or /ə/ sound and less rhoticity in connected speech.
Because it hides a vowel sequence /ɪər/ that merges across many English dialects; the second syllable contains a diphthong that glides from /ɪ/ to something like /ə/ or /ɪə/. In many dialects the 'r' is not pronounced strongly (non-rhotic), affecting the final sound; the combination of a stressed second syllable and the subtle 'sc' cluster can blur, leading to misplacement of the primary stress and blending of vowels.
Is the 'c' in 'sincere' pronounced as a hard /k/ or silent? It is silent; the pronunciation centers on /sɪnˈsɪə(r)/, with the emphasis on the second syllable and the 'c' contributing to the /s/ sound early in the word. Remember: the spelling includes a 'c' but the sound is the same as the first 's' in 'sin'—no separate /k/ or /s/ at the 'ce' ending.
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- US: rhotic, final /ər/ or /ɪər/ depending on speaker; the 'r' may add a whispery lip rounding; /ɪər/ strengthens the second syllable vowel. - UK: non-rhotic; final syllable reduces to /ə/; the second syllable has a lengthened /ɪə/. - AU: tends toward the UK pattern, with slightly flatter vowels and less rhotic coloring; practice with a relaxed /ə/ or /ɪə/ depending on region. - Vowel notes: /ɪ/ in first syllable is lax; /ɪə/ in second is a common diphthong; lip rounding is minimal. - IPA references: US / sɪnˈsɪər/, UK / sɪnˈsɪə/, AU / sɪnˈsɪə/; keep non-rhoticity in mind for UK/AU.
Sincere comes from Latin sincere, meaning 'pure, clean, sound.' The form appeared in English via Old French sincere, from Latin sincerus, literally 'clean, pure, sound.' The Latin root is likely related to sancire, to make holy, by extension meaning pure and faultless, though some scholars link it to secare (to cut) in the sense of ‘unmixed’ or ‘unadulterated.’ In Classical Latin, sincerus described things free from impurities and was used metaphorically for truth and honesty. The earliest English attestations date from the early 15th century, where sincere described persons or statements deemed unfeigned and honest. Over time, the sense broadened to cover genuine feelings, motives, and expressions, not merely moral purity, while retaining the core idea of authenticity. Modern usage keeps the core attribute of honesty and earnestness across contexts such as apologies, sentiments, or expressions of belief. The pronunciation has also shifted slightly in English, with the first syllable stressing a lighter schwa in many dialects, and the final -ere vowels undergoing subtle vowel quality changes across accents. Overall, sincere has retained its semantic center around honesty, sincerity, and unfeigned emotion since its earliest appearances in English.
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Words that rhyme with "sincere"
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