Homonymous is a term used to describe words that are spelled the same but have different meanings. Some synonyms for homonymous include ambiguous, equivocal, and double-edged. Ambiguous describes a word or phrase that has multiple meanings and is open to interpretation. Equivocal is used to describe a word or phrase that is open to more than one interpretation, often with the intention of being vague or misleading. Finally, double-edged describes a word that can have both positive and negative connotations or meanings. Knowing and understanding the synonyms for homonymous can aid in improving communication skills and prevent misunderstandings between individuals.