insecure
1. [ adjective ] lacking in security or safety
Synonyms: unsafe
Examples:

"his fortune was increasingly insecure" "an insecure future"

Related terms: secure uncertain precarious embattled unguaranteed dangerous vulnerable unprotected
2. [ adjective ] not firm or firmly fixed; likely to fail or give way
Examples:

"the hinge is insecure"

Related terms: secure uncertain loose precarious unfixed
3. [ adjective ] not financially safe or secure
Synonyms: speculative risky high-risk bad
Examples:

"a bad investment" "high risk investments" "anything that promises to pay too much can't help being risky" "speculative business enterprises"

Related terms: unsound
4. [ adjective ] not safe from attack
Synonyms: unsafe
Related terms: vulnerable
5. [ adjective ] lacking self-confidence or assurance
Examples:

"an insecure person lacking mental

Related terms: secure unassured overanxious
Similar spelling:   insecurely
  in_secret
  insecurity
  insecticide
  insectivore
  incisure
  insect
  incise
  incase
  Insecta
  incised
  incased
  insessores
  insectlike
  incasement
  insectan
  in_case