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Synonyms

ne'er-do-well

American  
[nair-doo-wel] / ˈnɛər duˌwɛl /

noun

  1. an idle, worthless person; a person who is ineffectual, unsuccessful, or completely lacking in merit; good-for-nothing.

    Synonyms:
    wastrel, loafer, idler

adjective

  1. worthless; ineffectual; good-for-nothing.

ne'er-do-well British  

noun

  1. an improvident, irresponsible, or lazy person

"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

adjective

  1. useless; worthless

    your ne'er-do-well schemes

"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

Etymology

Origin of ne'er-do-well

First recorded in 1730–40