The word "refer" is a versatile term that has numerous synonyms. Some of the most common synonyms for "refer" are "cite," "mention," "allude," "point," "direct," "indicate," and "recommend." "Cite" and "mention" are used when someone wants to refer to a specific source or piece of information. "Allude" is used when someone is mentioning something indirectly or making a reference to something without explicit mention. "Point" and "direct" are used to refer to a specific item or location. "Indicate" is used to refer to a sign or a signal, and "recommend" is used to refer to something that is being suggested for consideration or adoption.