What is a prefix for honest?

There isn't a common prefix for "honest." "Honest" is a root word on its own, meaning truthful and straightforward.

If you're looking for words related to honesty, here are some options:

* Un- (as in "dishonest") creates the opposite meaning.

* Truth- (as in "truthful") can be used to express the same concept as "honest."

* Veri- (as in "verify") relates to truth and accuracy.

However, there's no established prefix that specifically combines with "honest" to create a new word.