One syllable: Twice.
tweyes
/twaɪs/
Twice is pronounced tweyes (/twaɪs/). It has one syllable (Twice), with the stress on "Twice". Twice is an adverb meaning ‘two times’ or ‘on two occasions,’ often used to indicate frequency or repetition. It can also act as an intensifier in some colloquial phrases. In pronunciation, it is a single stressed syllable with a long vowel and ending with a voiceless /s/ sound; the word’s rhythm tends to be quick in fluent speech.
adverbTwice is an adverb meaning ‘two times’ or ‘on two occasions,’ often used to indicate frequency or repetition. It can also act as an intensifier in some colloquial phrases. In pronunciation, it is a single stressed syllable with a long vowel and ending with a voiceless /s/ sound; the word’s rhythm tends to be quick in fluent speech.
How to Pronounce Twice
"I visited Paris twice last year."
"She called twice before leaving a message."
"The team won twice in a row this season."
Pronounce it as /twaɪs/. Start with a clear voiceless /t/, glide into the high-front diphthong /aɪ/ (like ‘eye’), then finish with a crisp /s/. Stress is on the single syllable; keep the vowel long and unrounded, with the mouth opening moderately. In careful speech, ensure the /t/ is released fully before the /w/ vowel transition. Audio reference: [use standard US/UK pronunciation sources if you’re listening now].
Common mistakes include pronouncing the vowel as a shorter /a/ or as a separate syllable (‘to-is’) and merging /t/ with /w/ into a cluster that sounds like ‘twi’ as in ‘twi-l.’ Another error is pronouncing a voiced end like /z/ instead of the voiceless /s/. To correct: release a crisp /t/ before the /w/ glide, maintain the /aɪ/ diphthong length, and end with a strong /s/ without voicing. Record yourself to hear whether the final /s/ vibrates or not.
In US, UK, and AU accents, /t/ is typically aspirated at the start, and the /aɪ/ diphthong remains similar, but rhoticity can influence the surrounding vowel quality slightly in connected speech. The most noticeable difference is the monosyllabic rhythm; UK and AU speakers may have a slightly tighter /aɪ/ duration and a crisper /s/ end. In all three, the core is /twaɪs/, but tempo and vowel length can vary with stress and pace.
The difficulty lies in balancing the aspirated /t/ onset with the /w/ glide leading into the diphthong /aɪ/, then concluding with a clean voiceless /s/. The transition from /t/ to /w/ can blur in rapid speech, and the /aɪ/ diphthong can become more centralized or shortened in casual speech. Practicing with minimal pairs helps isolate each element: /t/ vs /d/ onset, /aɪ/ quality, and final /s/ voicelessness.
In rapid casual speech, you might hear a lightly released /t/ that blends toward a tap-like sound before the /w/ glide, especially in fast American conversational speech. You should still aim for a crisp /t/ release in careful speech, but in casual contexts you can allow a very light release before the /w/ to preserve fluency. Check by pronouncing slowly at first, then gradually speeding up while maintaining the /aɪ/ and /s/.
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Twice traces to Old English twiga or twa- combined with the suffix -ce, evolving through Middle English as twais or twyse, then finally twice. The root idea is ‘two’ (OE twa) merged with a suffix that marks frequency or repetition. Historically, the form reflects Germanic patterns of doubling events and counting, aligning with other frequency adverbs like ‘twice’ and ‘thrice’ that emphasize quantity or repetition. Early attestations appear in medieval English texts where ‘twice’ described actions performed two times. The word’s spelling stabilized in Early Modern English, with pronunciations influenced by changes in vowel quality and consonant clusters in Northern and Midlands dialects. By the 17th–18th centuries, ‘twice’ retained a monosyllabic structure in most dialects, typically with a long vowel followed by an unvoiced /s/ or /z/ depending on final assimilation. In contemporary usage, ‘twice’ remains a precise adverb for two repetitions, frequently co-occurring with verbs of action and emphasis, such as ‘twice as much’ or ‘do it twice more.’
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Words that rhyme with "Twice"
-ice sounds
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