unrepulsable

unrepulsable

(ˌʌnrɪˈpʌlsəbəl)
adj
not able to be repulsed or driven back
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in classic literature ?
Crawford, and avoid both his looks and inquiries; and he, unrepulsable, was persisting in both.