brutally
In a brutal manner; viciously, barbarically.
Other meanings
In a direct way that does not attempt to hide, disguise or mask unpleasantness; directly.
“He was not an expert but he was brutally honest by saying he couldn’t help the customer find a solution.”
Where this comes from
This definition is adapted from “brutally” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.