reckless

[ rek-lis ]
/ ˈrɛk lɪs /

adjective

utterly unconcerned about the consequences of some action; without caution; careless (usually followed by of): to be reckless of danger.
characterized by or proceeding from such carelessness: reckless extravagance.

Origin of reckless

before 900; Middle English rekles, Old English reccelēas careless (cognate with German ruchlos); see reck, -less
Related formsreck·less·ly, adverbreck·less·ness, noun
Can be confusedfeckless reckless
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for recklessly

British Dictionary definitions for recklessly

reckless

/ (ˈrɛklɪs) /

adjective

having or showing no regard for danger or consequences; heedless; rasha reckless driver; a reckless attempt
Derived Formsrecklessly, adverbrecklessness, noun

Word Origin for reckless

Old English recceleās (see reck, -less); related to Middle Dutch roekeloos, Old High German ruahhalōs
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