Italian Word of the Day: Buio (dark)

When talking about the dark as it relates to nighttime or the absence of light, Italians use the adjective buio.

IPA: /bù·io/

The ending of buio changes depending on the gender and number of the subject it modifies. For example:

  • vicolo buio (dark alley) = masculine singular
  • notte buia (dark night) = feminine singular
  • vicoli bui (dark alleys) = masculine plural
  • notti buie (dark nights) = feminine plural
Mat shooting star trails “al buio” (in the dark) in Torino!

Just as in English, buio can be used in a figurative sense to describe a troublesome or difficult period.

Ho attraversato un periodo buio ma ora sto meglio.

I went through a dark period but I’m better now.


It can also be used to describe someone with a troubled or worried expression.

Il giovane è diventato buio in volto quando ha aperto la lettera.

The young man’s expression become troubled when he opened the letter.


Buio can also function as a masculine noun (il buio) meaning the dark.

I bambini hanno paura del buio.

The children are afraid of the dark.


I gatti vedono bene al buio. = Cats see well in the dark.

An adjective whose meaning is very close to that of buio is scuro. The primary difference is that scuro, in addition to describing the absence of light, can also be used in reference to dark colours and objects of a dark shade such as, for example, una giacca scura (a dark-coloured jacket) or i capelli scuri (dark hair). Conversely, you would never hear an Italian use the word buio to describe something dark in colour.

Il ladro è uscito al buio con una tuta scura.

The thief went out into the dark dressed in a dark outfit.


Idioms featuring the word ‘buio’

Fare un salto nel buio

Literal translation: to take a leap into the dark
English meaning: to take a leap into the unknown


Un appuntamento al buio

Literal translation: an appointment in the dark
English meaning: a blind date


Al buio tutti i gatti sono bigi

Literal translation: in the dark all cats are grey
English meaning: in the dark, beauty/good cannot be distinguished from ugliness/evil


Brancolare nel buio

Literal translation: to advance very slowly in the dark
English meaning: to be in the dark, to have no clue

Leave a Comment