hellbent

[ hel-bent ]
/ ˈhɛlˌbɛnt /

adjective

stubbornly or recklessly determined.
going at terrific speed.

adverb

in a hellbent manner; with reckless determination; at full speed.

Origin of hellbent

An Americanism dating back to 1825–35; hell + bent1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for hell-bent

British Dictionary definitions for hell-bent

hellbent

/ (ˌhɛlˈbɛnt) /

adjective

(postpositive and foll by on) informal strongly or rashly intent
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012