Obvious
Definition 1 of 3
Pro Tip 1/3
Non-literal use
Sometimes 'obvious' is used to emphasize feelings, not just facts. It's obvious to everyone that she's the best player.
Pro Tip 2/3
Avoid overuse
Using 'obvious' too much can sound rude, as if you're talking down to someone. She avoided saying it was obvious to not embarrass her friend.
Pro Tip 3/3
Mismatched perception
What's obvious to you may not be to others, due to different knowledge or experiences. While it was obvious to the teacher, the students were confused.