The phrase "visibly bad" is grammatically correct and can be used in written English.
It is typically used to describe something that is clearly and easily seen as being in poor or unacceptable condition or quality. Example: "The car's tires were visibly bad, with bald patches and uneven wear."
A disabled person's disability may not be visibly obvious (bad back, bad heart, difficulty breathing, etc).
Like a married couple who stopped making the effort, Britain and Europe drifted apart – with Brussels doing little to help, failing to reform its decision-making or budget in good times, and visibly floundering in bad.
Its work has evolved into preserving coastal habitats, with a recent push down the peninsula to work with Mexican officials and others to limit rapacious land development (now visibly stalled by the bad economy) on the northern Baja coast.
But visibly reacting to the bad timing looked really out of place and the other cast members involved didn't seem amused.
That she loves him despite him being so visibly a man who is bad at things, neither a fixer upper or a perfect example of humanity, just a yin to her yang, a half that makes her whole, someone she sees lying slumped on the sofa semi-conscious in front of Sky Sports and thinks: home; These are the only things you can be.
The intense but soft-spoken Lundqvist was visibly upset after a series of bad defeats and let slip some subtly pointed assessments of his teammates.
If not, services and/or care standards will visibly decline, patients will notice and bad headlines will follow – not an option.
Ms Zafar, who is not visibly large yet but suffers from bad morning sickness, was about to sit down when another woman moved to take it and her neighbour challenged her.
My parents would be visibly worried as telegrams usually brought bad news, like the death of a relative.
As with other reference designs, the reference channel may help to normalize these anomalies from slide to slide, but if the anomaly is visibly clear, we suggest flagging those spots as bad spots and removing these features from downstream analyses.
