If your company or boss does not ask for any input or ideas from you or your teammates, it means they don't care about you.
If your boss does not provide any support or guidance or get feedback from you, it is not a good place to work.
If you are not getting the right salary for your work, then surely it is no good place for working.
If you are working great in the company and a promotion was coming but it gets passed on to someone else, then it is the toxic workplace.
If you need assistance and the company is not providing you with it, then it is not a great place for working.
If politics is being played at the workplace and there are groups formed, then the workplace is not good for you.
If a company asks you to work more and for longer hours without additional pay, then the workplace is wrong.
When the boss bullies you or give you an ultimatum for work rather than soft talking or good leadership, then leave that workspace.
If there is bootlicking in office and it works for people, then it is no good working place ad a rather toxic one.