Nearby Words
adjective
1.
injurious to health: deleterious gases.
2.
harmful; injurious: deleterious influences.
Origin:
1635–45; < Greek dēlētḗrios destructive, adj. derivative of dēlētḗr destroyer, equivalent to dēlē- variant stem of dēleîsthai to hurt, injure + -tēr agent suffix + -ios adj. suffix; see -ious
1635–45; < Greek dēlētḗrios destructive, adj. derivative of dēlētḗr destroyer, equivalent to dēlē- variant stem of dēleîsthai to hurt, injure + -tēr agent suffix + -ios adj. suffix; see -ious
Related forms
del·e·te·ri·ous·ly, adverb
del·e·te·ri·ous·ness, noun
non·del·e·te·ri·ous, adjective
non·del·e·te·ri·ous·ly, adverb
non·del·e·te·ri·ous·ness, noun
EXPANDSynonyms
2. pernicious, hurtful, destructive; noxious.
2. pernicious, hurtful, destructive; noxious.
Antonyms
2. beneficial.
2. beneficial.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source
|
Link To deleterious
00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
Deleterious
is a GRE word you need to know.
So is adroit. Does it mean:
| expert or nimble in the use of the hands or body; cleverly skillful, resourceful, or ingenious |
| easily understood; completely intelligible or comprehensible |
Collins
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
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History
deleterious
1640s, from Gk. deleterios, from deleter "destroyer," from deleisthai "to hurt, injure."
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Cite This Source
American Heritage
Medical Dictionary
deleterious del·e·te·ri·ous (děl'ĭ-tēr'ē-əs)
adj.
Having a harmful effect; injurious.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Word Dynamo Rating For Deleterious
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
