Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun harasser

2 senses of harasser

Sense 1
harasser -- (a persistent tormentor)
       => tormentor, tormenter, persecutor -- (someone who torments)

Sense 2
harasser, harrier -- (a persistent attacker; "the harassers were not members of the regular army")
       => attacker, aggressor, assailant, assaulter -- (someone who attacks)