To state positively means to affirm or declare something in a confident manner. There are several synonyms that convey the same idea, such as assert, maintain, proclaim, declare, avow, and affirm. These words are often used to express confidence and conviction in one's beliefs or ideas. Additionally, words like assure, guarantee, promise, and vow can also be used to indicate a strong commitment to something. When communicating with others, it is important to choose the right words to convey our thoughts and ideas clearly. Using synonyms for "state positively" can help us to communicate our confidence and conviction effectively.