soz·zled (s?z??ld)adj. Slang Drunk; intoxicated.[From sozzle, to splash, loll about, be lazy, from earlier sossle, probably from soss, to splash in mud, fall heavily, of imitative origin.]American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.sozzled (?s?z?ld) adjinformal drunk[C19: perhaps from obsolete sozzle stupor; related to souse1]Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014soz?zled (?s?z ?ld) adj. Slang. drunk; inebriated. [1875?80; dial. sozzle confused state, sloppy person (akin to souse1) + -ed3] Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.