Definition of secure

What does the word secure mean? Find synonyms, antonyms and the meaning of the word secure in our free online dictionary! Find words starting with secure and anagrams of secure.

secure - 12 definitions

- verb
1. procure -- get by special effort; "He procured extra cigarettes even though they were rationed"
synonyms: procure
Source:WordNet 3.0
 
2. fasten -- cause to be firmly attached; "fasten the lock onto the door"; "she fixed her gaze on the man"
synonyms: fasten, fix
antonyms: unfasten -- cause to become undone; "unfasten your belt"
Source:WordNet 3.0
 
3. secure -- assure payment of
Source:WordNet 3.0
 
4. guarantee -- make certain of; "This nest egg will ensure a nice retirement for us"; "Preparation will guarantee success!"
synonyms: guarantee, ensure, insure, assure
Source:WordNet 3.0
 
5. plug -- fill or close tightly with or as if with a plug; "plug the hole"; "stop up the leak"
synonyms: plug, stop up
Source:WordNet 3.0
 
6. batten -- furnish with battens; "batten ships"
synonyms: batten, batten down
Source:WordNet 3.0
 
7. secure, siker -- to make firm or tight
synonyms: siker, fasten, secured, secures, resecure, securely, securest, securing, unsecured
Source:OWL 2 Web Ontology Language
 
- adjective
8. secure -- free from fear or doubt; easy in mind; "he was secure that nothing will be held against him"
synonyms: unafraid, untroubled
antonyms: insecure -- lacking self-confidence or assurance; "an insecure person lacking mental stability"
Source:WordNet 3.0
 
9. secure -- free from danger or risk; "secure from harm"; "his fortune was secure"; "made a secure place for himself in his field"
antonyms: insecure -- lacking in security or safety; "his fortune was increasingly insecure"; "an insecure future"
Source:WordNet 3.0
 
10. secure -- not likely to fail or give way; "the lock was secure"; "a secure foundation"; "a secure hold on her wrist"
antonyms: insecure -- not firm or firmly fixed; likely to fail or give way; "the hinge is insecure"
Source:WordNet 3.0
 
11. impregnable -- immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection"
synonyms: impregnable, inviolable, strong, unassailable, unattackable
Source:WordNet 3.0
 
12. dependable -- financially sound; "a good investment"; "a secure investment"
synonyms: dependable, good, safe
Source:WordNet 3.0
 
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Antonyms
unfasten -- cause to become undone; "unfasten your belt"
insecure -- lacking self-confidence or assurance; "an insecure person lacking mental stability"
insecure -- lacking in security or safety; "his fortune was increasingly insecure"; "an insecure future"
insecure -- not firm or firmly fixed; likely to fail or give way; "the hinge is insecure"

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