* Manifestó: This word implies a more formal or official statement.
* Expresó: This word emphasizes the feeling or thought behind the statement.
* Afirmó: This word suggests a strong statement of certainty.
* Declaró: This word implies a formal declaration or statement.
* Aseguró: This word suggests a guarantee or assurance.
* Comento: This word implies a casual or informal remark.
* Contó: This word implies a story or narrative.
The best synonym to use will depend on the specific context and the nuance you want to convey.