Italian · Real conversations
Say you do not know naturally in Italian
It is useful to say when information is missing. Give a short honest answer, offer to find out if you can, or explain that you lack enough knowledge to form an opinion.
Three ways to say it
Non lo so.
I don't know.
A simple honest answer when you do not know a fact.
Non ne sono sicuro / sicura, ma posso informarmi.
I'm not sure, but I can find out.
Acknowledge uncertainty and offer a realistic next step.
Non ne so abbastanza per dare un'opinione.
I don't know enough about that to give an opinion.
Explain why you are not ready to give an informed opinion.
Avoid translating word by word
English 'find out' means obtain information, not locate something outdoors. The target-language phrase may use a verb for checking, asking, or learning; keep that information-seeking meaning.
See the difference in context
A question about a book's author
Chi ha scritto questo libro?
Who wrote this book?
Non lo so.
I don't know.
Finding out an office's opening time
Sai quando apre l'ufficio?
Do you know when the office opens?
Non ne sono sicuro / sicura, ma posso informarmi.
I'm not sure, but I can find out.
Your turn
Someone asks for an opinion on an unfamiliar subject. Say you do not know enough about it to give an opinion.
Reveal a sample reply
Non ne so abbastanza per dare un'opinione.
I don't know enough about that to give an opinion.
This speaking goal in other languages
A note on speaking Italian
Use tu with friends and Lei with someone you address formally. A request with vorrei or potrebbe can soften the tone; it still helps to say what you need clearly. The examples label the situation so you can choose the appropriate relationship.
Read doubled consonants distinctly and keep the written accents. The English translation explains the intended message; Italian often chooses a different construction rather than matching each English word.

