in·ef·fec·tive

[in-i-fek-tiv]
adjective
1.
not effective; not producing results; ineffectual: ineffective efforts; ineffective remedies.
2.
inefficient or incompetent; incapable: an ineffective manager.
3.
lacking in artistic effect, as a literary work, theatrical production, or painting.

Origin:
1645–55; in-3 + effective

in·ef·fec·tive·ly, adverb
in·ef·fec·tive·ness, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To ineffective
Collins
World English Dictionary
ineffective (ˌɪnɪˈfɛktɪv) [Click for IPA pronunciation guide]
 
adj
1.  having no effect
2.  incompetent or inefficient
 
inef'fectively
 
adv
 
inef'fectiveness
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Ineffective is always a great word to know.
So is doohickey. Does it mean:
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a gadget; dingus; thingumbob.
Example sentences
They also say the machines would be ineffective at spotting explosives hidden
  in body cavities.
Running a train to a remote region, however cost-ineffective, sustains local
  communities.
The bomber's intent to die makes deterrents ineffective.
Those rated ineffective for two consecutive years could be fired.
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT