Advertently is a word used to describe a situation in which something is done intentionally or purposefully. Synonyms for advertently include deliberately, consciously, thoughtfully, purposely, willfully, knowingly, and wittingly. Each of these words carries a similar meaning to advertently and can be used interchangeably depending on the context. For example, if someone intentionally hurt another person, you could say they did it deliberately or purposely. If someone knowingly lied, they did so wittingly. Ultimately, all of these words describe a situation in which someone acted with intent and forethought, rather than accidentally or unconsciously.