overabuse /ˌəʊvə(ɹ)əˈbjuːs/noun 1/ˌəʊvə(ɹ)əˈbjuːz/ verb 1forms 3 noun1 •Excessive abuse. overabuse /ˌəʊvə(ɹ)əˈbjuːz/ verb1 •To abuse excessively. formsoverabused · overabusing · overabuses