20 Italian Idioms Explained (And Why They Don't Translate Literally)

Italian idioms are colourful, frequently used in everyday conversation, and — like idioms in any language — impossible to understand through a word-for-word translation alone.

Here are twenty common Italian idioms, explained in plain terms:

1. In bocca al lupo (in the mouth of the wolf) — good luck. The traditional reply is crepi (may it/the wolf die), not "grazie."
2. Non vedo l'ora (I can't see the hour) — I can't wait, I'm looking forward to it.
3. Avere le mani in pasta (to have hands in the dough) — to be involved in something, to have a hand in it.
4. In gamba (in leg) — describes someone capable, sharp, or on the ball.
5. Costare un occhio della testa (to cost an eye from the head) — to be extremely expensive.
6. Fare le corna (to make horns) — a gesture and phrase associated with warding off bad luck.
7. Prendere due piccioni con una fava (to catch two pigeons with one bean) — the Italian equivalent of killing two birds with one stone.
8. Avere un diavolo per capello (to have a devil for each hair) — to be extremely angry.
9. Non tutte le ciambelle riescono col buco (not all donuts come out with a hole) — not everything works out as planned.
10. Essere al verde (to be in the green) — to be broke, out of money.
11. In bocca al lupo aside, rompere il ghiaccio (to break the ice) — a direct parallel to the English idiom, used the same way.
12. Fare il possibile e l'impossibile (to do the possible and the impossible) — to try absolutely everything.
13. Avere la testa tra le nuvole (to have your head in the clouds) — to be daydreaming, distracted.
14. Menare il can per l'aia (to lead the dog around the threshing floor) — to avoid the point, beat around the bush.
15. Acqua in bocca (water in mouth) — keep it a secret, don't tell anyone.
16. Non è farina del mio sacco (it's not flour from my sack) — it's not my own original idea or work.
17. Essere in una botte di ferro (to be in an iron barrel) — to be completely safe, secure.
18. Tra il dire e il fare c'è di mezzo il mare (between saying and doing there's a sea in between) — it's easier said than done.
19. Piove sempre sul bagnato (it always rains on the already-wet) — bad luck tends to compound, similar to "when it rains, it pours."
20. Chi dorme non piglia pesci (who sleeps doesn't catch fish) — the early bird catches the worm; you need to act to get results.

Why idioms matter for real fluency

Textbook vocabulary gets you through structured conversation; idioms are what make spoken and casual written Italian sound genuinely native, since Italians use them constantly in everyday speech.

How to actually learn idioms

Note the context an idiom appears in, and try reusing it yourself soon after — idioms only encountered passively tend to fade quickly.

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