Padre is a term typically used to refer to a father in Spanish, but there are several synonyms that can be used interchangeably with this word. One such synonym is "papá," which is commonly used for addressing or referring to a father in informal settings. Another synonym is "paternal," which is an adjective that denotes something related to or emanating from a father. The word "progenitor" is another term for a father that is often used in a more formal or academic context, while "daddy" is an affectionate or endearing synonym that is usually reserved for young children. Other synonyms for padre include "father," "dad," "pater," "sire," and "old man.".