We found 29 dictionaries that define the word insecurity:

General (21 matching dictionaries)

1. insecurity: Merriam-Webster
2. insecurity: Oxford Learner's Dictionaries
3. insecurity: Collins English Dictionary
4. insecurity: Vocabulary.com
5. Insecurity, insecurity: Wordnik
6. insecurity: Cambridge Advanced Learner's Dictionary
7. insecurity: Wiktionary
8. insecurity: The Wordsmyth English Dictionary-Thesaurus
9. insecurity: Infoplease Dictionary
10. insecurity: Dictionary.com
11. InSecurity, Insecurity (South Park), Insecurity: Wikipedia, the Free Encyclopedia
12. Insecurity: Online Plain Text English Dictionary
13. insecurity: Webster's Revised Unabridged, 1913 Edition
14. insecurity: Rhymezone
15. Insecurity: AllWords.com Multi-Lingual Dictionary
16. insecurity: Webster's 1828 Dictionary
17. insecurity: FreeDictionary.org
18. insecurity: Mnemonic Dictionary
19. insecurity: TheFreeDictionary.com

Business (2 matching dictionaries)

20. insecurity: Merriam-Webster Legal Dictionary
21. insecurity: Legal dictionary

Computing (1 matching dictionary)

22. Insecurity: Encyclopedia

Medicine (4 matching dictionaries)

23. insecurity: Merriam-Webster Medical Dictionary
24. Insecurity: MedFriendly Glossary
25. online medical dictionary (No longer online)
26. insecurity: Medical dictionary

Slang (1 matching dictionary)

27. insecurity: Urban Dictionary

(Note: See insecure as well.)

Definitions from Wiktionary (insecurity) ▸ noun:  A lack of security; uncertainty. ▸ noun:  A lack of confidence in oneself. ▸ noun:  The state of being subject to danger (physical, economic, or otherwise). Similar: unsurety, incertitude, incertainty, uncertainty, uncertitude, precariousness, unsureness, uncertainness, uncertainity, noncertainty, more... Opposite: security, safety, stability Types: social insecurity, physical insecurity, academic insecurity, more... Phrases: food insecurity, insecurity clause, Linguistic insecurity, relationship insecurity, opposite of insecurity, more... Adjectives: economic, financial, personal, social, general, own, political, emotional, greater, basic, deep Colors:     gray,     dark blue,     black,     olive green,     maroon, more... ▸ Words similar to insecurity ▸ Usage examples for insecurity ▸ Idioms related to insecurity ▸ Wikipedia articles (New!) ▸ Popular adjectives describing insecurity ▸ Words that often appear near insecurity ▸ Rhymes of insecurity ▸ Invented words related to insecurity