ineluctable C2+

/ˌɪnɪˈlʌktəbəl/ impossible to avoid or escape; inevitable

ineluctably C2+

/ˌɪnɪˈlʌktəbli/ in a way that cannot be avoided or escaped

reluctance C2+

/rɪˈlʌktəns/ unwillingness or hesitation to do something