overbalance /ˌəʊvə(ɹ)ˈbæləns/verb 4/ˈəʊvə(ɹ)ˌbæləns/ noun 1forms 3 verb4 •To throw (someone or something) off balance; to cause to capsize. •To lose one's balance; to fall over. •To be more important than; to outweigh.I thought of giving up this club, which was expensive and of no service to me, and the amusement overbalanced by the late hours. — 1793 •To cause an imbalance in (something) by means of excess weight or numbers. overbalance /ˈəʊvə(ɹ)ˌbæləns/ noun1 •Excess of weight or value; something more than an equivalent.an overbalance of exports formsoverbalanced · overbalancing · overbalances