hasten /ˈheɪ.sn̩/ verb3 •To move or act in a quick fashion. •To make someone speed up or make something happen quicker.I would hasten my escape from the windy storm. — 1611 •To cause some scheduled event to happen earlier.[…]and prescribed policies and packages of military, economic and technical assistance to hasten their inevitable march toward development and modernity. — 2008 formshastened · hastening · hasteneth · hastens · hastenest