Synonym: certificate, protection, security department, security measure, security measures, security system, surety. Similar words: curious, secular, prosecutor, consecutive, prosecution, minority, priority, authority. Meaning: [sɪ'kjʊrətɪ /-kjʊər-] 
n. 1. the state of being free from danger or injury 2. a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends 3. a department responsible for the security of the institution's property and workers 4. measures taken as a precaution against theft or espionage or sabotage etc. 5. defense against financial failure; financial independence 6. freedom from anxiety or fear 7. an electrical device that sets off an alarm when someone tries to break in 8. property that your creditor can claim in case you default on your obligation 9. a guarantee that an obligation will be met.
n. 1. the state of being free from danger or injury 2. a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends 3. a department responsible for the security of the institution's property and workers 4. measures taken as a precaution against theft or espionage or sabotage etc. 5. defense against financial failure; financial independence 6. freedom from anxiety or fear 7. an electrical device that sets off an alarm when someone tries to break in 8. property that your creditor can claim in case you default on your obligation 9. a guarantee that an obligation will be met. 
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211. The security forces have extensive powers of search and arrest.
212. All the people who know this secret represent a security risk.
213. Government bonds are a sound investment because they combine good profits and high security.
214. There will be an inquiry into the alleged security leaks.
215. This second door is an extra security measure and can be locked in position during the day.
216. Two weeks after the police relaxed security at the airports, there was a bomb attack.
217. I am sure that this meeting will contribute to the reinforcement of peace and security all over the world.
218. The proposed national identity card system would help to tighten security against fraud.
219. The flight delay was occasioned by the need for a further security check.
220. The security men just melted into the background until they were needed.
221. I don't regret stepping out of the security of marriage.
222. Although her job is boring and monotonous, she likes the sense of predictability and security that it gives her.
223. The Romanian government yesterday unveiled a new, scaled-down security force.
224. Plainly, a great deal of extra time will be needed for the security checks.
225. These laws allow the security forces to continue to ride roughshod over the human rights of the people.
226. Masked men held up a security van in South London yesterday.
227. Job security has become the touchstone of a good job for many employees.
228. The report reveals fatal flaws in security at the airport.
229. He was being held by two security guards, his head bowed in shame.
230. Loving relationships will give a child an inner sense of security.
231. The confusion was caused when two numbers were accidentally transposed by a Social Security clerk.
232. There has been a mass breakout from one of Germany's top security jails.
233. The students were deported because they posed a threat to national security.
234. Security forces have been put on standby in case of violence.
235. The drugs were smuggled in right under the noses of the security guards.
236. The UN Security Council has demanded free passage for families fleeing from the fighting.
237. Germany is on its way to becoming a world power with a permanent seat on the UN Security Council.
238. She used her shares in the company as security against a £23 million bank loan.
239. The authorities believe those security measures are already paying off.
240. He remarked on the difference in security measures at the two airports.
More similar words: curious, secular, prosecutor, consecutive, prosecution, minority, priority, authority, celebrity, popularity, similarity, tourist, tourism, during, sec., flourish, occur, curve, execute, centurion, molecule, insect, sector, second, current, curtain, speculate, executive, execution, section.