Beyond its grammatical functions as a marker of indirect objects, motion, and complement introduction, the preposition a is the generative nucleus of hundreds of fixed idiomatic expressions (frasi fatte, locuzioni idiomatiche). These phrases are not created spontaneously by grammatical rule but are lexicalized units memorized chunks that carry cultural, figurative, and pragmatic meaning far beyond the sum of their parts.
1. Discourse markers & framing expressions
These open or frame a statement, guiding the listener’s interpretation.
| Phrase | Literal meaning | Figurative function | Example |
| a dire il vero | to tell the truth | Honestly, truthfully | A dire il vero, non mi piace molto. (To tell the truth, I don’t like it much.) |
| a farla breve | to make it short | In short, to cut a long story short | A farla breve, abbiamo deciso di trasferirci. (In short, we decided to move.) |
| a dir molto/ a dir poco | o say much/ to say little | At most/ at the very least | Saranno a dir molto venti persone. (There will be twenty people at most.) |
| a guardar bene | o look carefully | On closer inspection, if you look closely | A guardar bene, la situazione è più complessa. (On closer inspection, the situation is more complex.) |
2. States, situations, and conditions
These describe a person’s state, activity, or progress.
| Phrase | Meaning | Example |
| essere a pranzo / a cena | to be at lunch/dinner | Scusa, non posso parlare, sono a pranzo. (Sorry, I can’t talk, I’m at lunch.) |
| essere a buon punto | to be well-advanced, to be at a good stage | Il progetto è a buon punto. (The project is well underway.) |
| mettersi a tavola | to sit down to eat | Alle otto ci mettiamo a tavola. (At eight we sit down to eat.) |
| stare a cuore | to be dear to one’s heart, to care deeply about | Mi sta a cuore il tuo futuro. (Your future is close to my heart.) |
| andare a spasso / andare a zonzo | to go for a walk / to wander aimlessly | Oggi vado a spasso per la città. (Today I’m going for a walk around the city.) |
| stare a galla / venire a galla | to stay afloat / to come to the surface (emerge) | L’azienda fatica a stare a galla. (The company struggles to stay afloat.) La verità è venuta a galla. (The truth came out.) |
3. Manner of speaking and acting
These vividly characterize how an action is performed.
| Phrase | Meaning | Example |
| parlare a vanvera | to talk nonsense, to ramble | Non ascoltarlo, parla a vanvera. (Don’t listen to him, he’s talking nonsense.) |
| parlare a mezza bocca | to speak hesitantly, half-heartedly | Ha risposto a mezza bocca. (He answered hesitantly.) |
| rispondere a bruciapelo | to answer point-blank, abruptly | Mi ha chiesto a bruciapelo se l’amavo. (He asked me point-blank if I loved him.) |
| a tambur battente | immediately, without delay | Bisogna agire a tambur battente. (We need to act immediately.) |
| a spada tratta | with all one’s might, tooth and nail | Difese la sua idea a spada tratta. (He defended his idea tooth and nail.) |
| comandare a bacchetta | to rule with an iron fist, to boss around | Il capo ci comanda a bacchetta. (The boss rules us with an iron fist.) |
4. Measure, distribution, and degree
These quantify or distribute actions and objects.
| Phrase | Meaning | Example |
| a vista d’occhio | visibly, before one’s eyes | La città cresce a vista d’occhio. (The city is growing visibly.) |
| pagare mille lire a testa | pay per person | Abbiamo pagato venti euro a testa. (We paid twenty euros each.) |
| a più non posso | to the utmost, as much as possible | Abbiamo mangiato a più non posso. (We ate until we couldn’t eat anymore.) |
| a tempo perso | in one’s spare time | Dipingo a tempo perso. (I paint in my spare time.) |
5. Epistemic and evaluative expressions
These express judgment, estimation, or reflection.
| Phrase | Meaning | Example |
| a lume di naso | by guesswork, intuitively | Ho scelto a lume di naso. (I chose by instinct.) |
| a ragion veduta | after careful consideration, deliberately | Ho preso questa decisione a ragion veduta. (I made this decision after careful thought.) |
| a occhio e croce | roughly, approximately | A occhio e croce, saremo in trenta. (Roughly, we’ll be thirty.) |
| più a dirlo che a farlo | easier said than done | Trovare lavoro oggi è più a dirlo che a farlo. (Finding work today is easier said than done.) |
6. Actions and transactions
These describe specific activities, often with economic or practical implications.
| Phrase | Meaning | Example |
| fare ad arte | to do something deliberately, skillfully | L’incidente non è stato casuale, è stato fatto ad arte. (The accident wasn’t random; it was done deliberately.) |
| prendere a credito | to buy on credit | Allora si prendeva a credito dal droghiere. (Back then, you bought on credit from the grocer.) |
| mettere la testa a posto | to settle down, become responsible | Dopo il matrimonio, ha messo la testa a posto. (After marriage, he settled down.) |
7. Emotional and psychological states
These express internal conditions metaphorically.
| Phrase | Meaning | Example |
| solo / soltanto a pensarci | ust thinking about it | Solo a pensarci, mi viene l’ansia. (Just thinking about it makes me anxious.) |
| stare a cuore | o be dear to one’s heart | La tua felicità mi sta a cuore. (Your happiness is dear to my heart.) |