forthright
Direct and honest in what you say to others.
Forthright means being direct and honest in what you say, without hiding your real thoughts or dancing around uncomfortable truths. A forthright person tells you exactly what they think, clearly and openly, even when it might be easier to avoid the topic or soften the message.
When your teacher gives you forthright feedback on your essay, she doesn't just say “nice try” if there are problems. She tells you specifically what needs improvement: “Your introduction is confusing, and you need stronger examples in paragraph three.” That directness helps you actually get better.
Being forthright is different from being rude or blunt. A forthright person still considers others' feelings, but values honesty over avoiding awkwardness. If a friend asks if you liked their science fair project and you didn't, a forthright response might be: “The topic is interesting, but I think your display could explain the experiment more clearly.”
In a world where people often hint at things or say what they think others want to hear, forthright communication stands out because it's refreshingly clear and honest.