Campanas is a commonly used word in the Spanish language that refers to bells. The word can be used in a variety of contexts, including church bells, doorbells, or even alarm bells. However, there are several synonyms for the word campanas. One of the most common synonyms is "timbre," which also refers to bells or chimes, but can also be used to describe the sound of a voice. Another possible synonym is "campanilla," which is a diminutive form of campana, meaning a small bell or chime. Finally, the word "cencerro" can be used to describe a small bell or rattle, often used in traditional music or livestock farming.