Synonym: corrupt, debase, debauch, deflower, demoralise, demoralize, deprave, impair, invalidate, mar, misdirect, pervert, profane, spoil, subvert, void. Similar words: initiate, initiative, satiate, negotiate, differentiate, initial, negotiation, sensitivity. Meaning: ['vɪʃɪeɪt] 
v. 1. corrupt morally or by intemperance or sensuality 2. make imperfect 3. take away the legal force of or render ineffective.
v. 1. corrupt morally or by intemperance or sensuality 2. make imperfect 3. take away the legal force of or render ineffective. 
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1. Smoking vitiates the air.
2. Strategic policy during the War was vitiated because of a sharp division between "easterners" and "westerners".
3. But this does not vitiate his scholarship.
4. The serum is vitiated byexposure to the air.
5. His spirit was vitiated by pleasure seeking.
6. The contract was vitiated because one person signed under compulsion.
7. The 'yes' vote was vitiated by the low turnout in the election.
8. Sadly, they are vitiated by technical problems.
9. The vitiating feature was undue influence or misrepresentation on the part of the debtor unknown to the creditor.
10. Changes at this point may actually vitiate the entire system.
11. This may vitiate a literal translation.
12. No such Variation shall vitiate or invalidate this Contract.
13. A single word may vitiate a contract.
14. Liquidity traps can vitiate it on the downside, but when inflation threatens, tightening the money supply and raising interest rates will discourage spending.
15. And you will vitiate the experiment if you make the slightest attempt to abort it into some fancy figure of your own: for example, your notion of a good man or a womanly woman.
16. He said that American military power should never again be vitiated by political concerns.
17. Also, if the material is soft it may buckle easily at the inner side of the bend and vitiate the result.
17. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.
18. The attempt to do just this, pursued with inappropriate insistence, ultimately vitiated the Leavisite campaign.
19. These notations, or are themselves of interest, of course, but their usefulness for present purposes is vitiated by two factors.
20. As can be seen, a brilliant benchmarking study might be able to determine the various sorts of matrices for payouts, but it might vitiate the notion of a fulsome inspirational exercise.
21. Limitations imposed must be established by law and must not be applied in a manner that would vitiate the rights guaranteed in article 18.
22. WE DENY that alleged errors and discrepancies that have not yet been resolved vitiate the truth claims of the Bible.
More similar words: initiate, initiative, satiate, negotiate, differentiate, initial, negotiation, sensitivity, initially, pitiable, deviate, alleviate, mediate, infuriate, humiliate, immediate, repudiate, abbreviate, associate, enunciate, emaciated, irradiate, affiliate, repudiated, inebriated, conciliate, depreciate, affiliated, appreciate, associated.