"Wast up-front" refers to a person who is straightforward, honest and direct in their communication or approach. Some synonyms for this phrase include transparent, candid, outspoken, forthright, and honest. These words all have similar meanings; they describe individuals who are not afraid to speak their mind or express their opinions in a truthful manner. When someone is described as wast up-front, it means that they value honesty and integrity and are not afraid to tell it like it is. These traits are often respected and admired by others, who appreciate someone who is not afraid to be completely honest and transparent.