Similar words
ruído
ruído is more technical or neutral, like background noise; barulho is more everyday, often a loud, unwanted noise.
Similar in other languages
Spanish
ruido
ruido is the Spanish word for the same thing — both mean "noise."
French
bruit
bruit is the French word for the same thing — both mean "noise."
Practice
1 What does barulho mean?
noise
2 Fill the gap: Ouvi um ___.
Full sentence: Ouvi um barulho. (I heard a noise.)
3 Which fingerprint chart matches barulho?
barulho: neutral register, core frequency, general domain, neutral connotation.