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insecure

[in-si-kyoo r] /ˌɪn sɪˈkyʊər/
adjective
1.
subject to fears, doubts, etc.; not self-confident or assured:
an insecure person.
2.
not confident or certain; uneasy; anxious:
He was insecure about the examination.
3.
not secure; exposed or liable to risk, loss, or danger:
an insecure stock portfolio.
4.
not firmly or reliably placed or fastened:
an insecure ladder.
Origin
1640-1650
1640-50; < Medieval Latin insēcūrus. See in-3, secure
Related forms
insecurely, adverb
insecureness, noun
Synonyms
3. risky. See uncertain.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for insecure
  • It was insecure and dangerous, effectively training users how to be phished.
  • If she's intentionally misleading folks, she must feel insecure.
  • After years of increasingly urgent efforts beating increasingly insecure faculty.
  • But business academics have good reason to feel insecure.
  • But all is not lost for those of us who may have had insecure attachment as infants.
  • It's start to feel unethical to use such an insecure platform as this one.
  • What it shows is that family finances have grown much more insecure.
  • However the long-term consequence of over-reliance on insecure faculty is quite the opposite.
  • People often confuse insecure dogs with aggressive dogs.
  • Not only that, but anything previously encrypted with public-key crypto would become immediately, retroactively insecure.
British Dictionary definitions for insecure

insecure

/ˌɪnsɪˈkjʊə/
adjective
1.
anxious or afraid; not confident or certain
2.
not adequately protected: an insecure fortress
3.
unstable or shaky
Derived Forms
insecurely, adverb
insecureness, noun
insecurity, noun
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
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Word Origin and History for insecure
adj.

1640s, "unsafe," from Medieval Latin insecurus, from in- "not" (see in- (1)) + Latin securus (see secure). Psychological sense dates from 1935; insecurity in this sense dates from 1917. Related: Insecurely.

Online Etymology Dictionary, © 2010 Douglas Harper
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insecure in Medicine

insecure in·se·cure (ĭn'sĭ-kyur')
adj.

  1. Lacking emotional stability; not well-adjusted.

  2. Lacking self-confidence; plagued by anxiety.


in'se·cu'ri·ty (-kyur'ĭ-tē) n.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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