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Definition of insecure adjective from the Oxford Advanced Learner's Dictionary

insecure

adjective
 
/ˌɪnsɪˈkjʊə(r)/
 
/ˌɪnsɪˈkjʊr/
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  1. not confident about yourself or your relationships with other people
    • He's very insecure about his appearance.
    • She felt nervous and insecure.
    Extra Examples
    • He felt a little insecure about being left alone.
    • a star who is notoriously insecure about her looks
    • He was a rather insecure young man with a slight stammer.
    Topics Feelingsc1
    Oxford Collocations Dictionaryverbs
    • appear
    • be
    • feel
    adverb
    • extremely
    • fairly
    • very
    preposition
    • about
    See full entry
  2. not safe or protected
    • Jobs nowadays are much more insecure than they were ten years ago.
    • As an artist he was always financially insecure.
    • Many people use insecure passwords or they use the same password for everything.
    • Insecure doors and windows (= for example, without good locks) make life easy for burglars.
    • They are worried about losing their jobs and becoming financially insecure.
    Oxford Collocations Dictionaryverbs
    • appear
    • be
    • feel
    adverb
    • extremely
    • fairly
    • very
    preposition
    • about
    See full entry
  3. likely to move, fall down, etc. synonym unstable (3)
    • an insecure ladder/footbridge
    opposite secure
  4. Word Originmid 17th cent.: from medieval Latin insecurus ‘unsafe’, from in- ‘not’ + Latin securus ‘free from care’, or from in- ‘not’ + secure.
See insecure in the Oxford Advanced American DictionarySee insecure in the Oxford Learner's Dictionary of Academic English
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