NumListen · Italian connected numbers
Italian connected number words: hear ventuno, ventotto and centottanta, type the digits
Italian writes and says compound numbers as a single word. Most of the time that is easy to follow — ventidue, ventisette, trentaquattro. The trouble starts at one and eight: the tens word drops its final vowel and fuses with what follows, so 21 is ventuno (not ventiuno) and 28 is ventotto (not ventiotto). On the page you can see the seam between the parts; in speech there is no seam at all, just one long word you have to split up yourself before you can write anything down.
NumListen · Italian connected numbers
Where this is practised in NumListen
Italian has no separate contrast card in NumListen. The connected forms are weighted inside Italian Basic Numbers, so ventuno, quarantotto, centottanta and the -mila forms come up naturally alongside plainer values. Set Italian as the number voice language, open Basic Numbers, listen to one complete number, and type the digits you heard — 21, not ventuno. The same joined forms also appear inside Money & Prices, Dates & Times, and the other Italian practice types.
What you actually hear
A short sample of the forms that fuse in speech. The app plays the full spoken word; you only ever type digits.
| Number | What you hear | What you type | Why it trips people up |
|---|---|---|---|
| 21 | ventuno | 21 | venti loses its final i before uno — the ten and the unit fuse into one word. |
| 28 | ventotto | 28 | Same drop before otto. ventotto and ventuno share the same shortened vent- opening, so the second half decides everything. |
| 23 | ventitré | 23 | No vowel drop, but the stress jumps to the final syllable (written with an accent). Easy to lose the -tré at speed. |
| 48 | quarantotto | 48 | quaranta drops its a before otto. Compare quarantadue, where nothing changes. |
| 108 | centotto | 108 | cento also elides before otto. There is no audible "and" — the zero in the middle has to be inferred. |
| 180 | centottanta | 180 | cento + ottanta fuse into centottanta. Sounds close to centotto until the -anta arrives. |
| 2.348 | duemilatrecentoquarantotto | 2348 | One spoken word containing -mila (the plural of mille) and a final quarantotto elision. Four digits hidden in a single stream of sound. |
| 2.000.000 | due milioni | 2000000 | milione becomes milioni in the plural and stays a separate word, so a long number sounds shorter than it is. |
Italian
The four rules behind the joined forms
- Before uno and otto, the tens word drops its final vowel and the parts fuse — ventuno, ventotto, trentuno, trentotto, quarantuno, quarantotto, and so on up to novantotto. All other units keep the full tens word: ventidue, trentasette, novantanove.
- When tre closes a longer number it carries a written accent and final stress — ventitré, trentatré, quarantatré, centotré. On its own, 3 is plain tre.
- cento drops its vowel before otto and ottanta — centotto (108), centottanta (180). It never changes in the plural: duecento, trecento, novecento are all built on the same cento.
- mille is 1.000 but its plural is -mila, attached to the multiplier — duemila, tremila, diecimila, centomila. milione and miliardo behave like ordinary nouns instead: un milione, due milioni, tre miliardi, spoken as separate words.
Listen, type, check
01
Set Italian as the number voice
Choose Italian from the number-voice menu on the NumListen home screen — this is independent of your app interface language.
02
Open Basic Numbers
This is where the connected forms live for Italian. There is no separate card to look for; ventuno, quarantotto and centottanta are weighted into the normal mix.
03
Let the whole word finish
ventuno, ventotto and ventitré all start the same way. The part that decides the digits is the end of the word, so wait for it before you commit.
04
Type digits, check, repeat
Enter the digits only, use Replay if a long word went past too fast, and use Show Answer when you want to see the split and keep the loop going.
A dedicated Italian voice, previewed in Settings
Italian has its own compatible installed system-voice selection and preview in NumListen Settings. Choosing Italian as the number voice does not change your app interface language, so you can keep the menus in English while the numbers are spoken in Italian.
Italian connected numbers FAQ
Why does Italian drop the vowel only before uno and otto?
Because uno and otto are the only units that begin with a vowel. When the tens word (venti, trenta, quaranta...) meets a vowel-initial unit, Italian removes the tens word's final vowel to avoid two vowels in a row — ventuno rather than ventiuno. Units that begin with a consonant (due, tre, sette...) never trigger the drop.
Why is there no dedicated Italian card like French 70-99 or German 21-99?
Those cards exist because the number system itself forces a calculation (French) or a digit reversal (German). Italian connected forms are a pronunciation and segmentation habit, not a different counting logic, so NumListen weights them inside Basic Numbers instead of isolating them. You still get plenty of ventuno, ventotto and centottanta — just mixed with ordinary values.
Is it ventitré or ventitre?
ventitré, with the accent. Whenever tre ends a compound number the stress shifts to the last syllable and the accent is written: ventitré, trentatré, quarantatré, centotré. You never type the word in NumListen, but hearing that final stress is a useful cue that a -3 just went past.
Do I need to type Italian number words?
No. Every answer is digits only — 48, not quarantotto. The practice is entirely about splitting a single spoken word into the correct digits.
Can I use the app in English while practising Italian numbers?
Yes. The number-voice language and the app interface language are independent settings, so you can read English menus while training Italian number listening.
Hear the seam inside the word
Short, repeatable rounds of Italian numbers until ventuno, ventotto and centottanta stop sounding like one blur and start splitting into digits on their own.
Keep practising Italian numbers
Italian number listening practice: hear connected number words clearly
See every Italian number format NumListen covers, not just this one.
Italian prices in euro: hear dodici euro e cinquanta, type the digits
Practice hearing Italian euro prices — dodici euro e cinquanta, un euro e venti, novantanove centesimi — and typing the digits. Train the euro-and-cents pattern you hear at bars, shops, and restaurants.