The phrase "alleged harassment" means that someone is being accused of engaging in harassing behavior, but it hasn't been proven or confirmed yet. Full definition
It has engaged in two high - profile investigations of alleged harassment. (politico.com)
The complaint process is not effective if employees are required to complain to their supervisors about alleged harassment. (fooddrink-magazine.com)
Practical aspects of preparing policies, programs, managing and investigating alleged harassment and workplace violence, whether involving sexual or other harassment or violence. (mathewsdinsdale.com)