Definition
"To a fault" means having a quality so strongly that it becomes a disadvantage. It's like being *too* generous, where your giving ends up hurting you. Think of someone who's so honest, they blurt out harsh truths without thinking. It implies an excess of something generally positive. Basically, the virtue becomes a vice due to its extreme nature. It's like having an amazing superpower that you can't control properly. π¦ΈββοΈ