Meaning
eighteen
- the number 18
- eighteen years old
In a sentence
Ho diciotto euro.
I have eighteen euros.
Hai diciotto anni?
Are you eighteen years old?
Non arrivo alle diciotto.
I’m not arriving at six p.m.
Usage notes
- Used for quantity, age, dates, and time expressions.
- Before nouns, it does not change form: diciotto libri, diciotto anni.
- In dates, use the ordinal only for the first day: il diciotto maggio.