Antonym: revocable. Similar words: irreverence, cable, implacable, impeccable, inexplicable, vocal, advocate, equivocal. Meaning: [ɪ'revəkəbl] 
adj. incapable of being retracted or revoked.
adj. incapable of being retracted or revoked. 
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121. Payment is to is demand by an irrevocable letter of credit payable against shipping document.
122. Firm bid rule Principle that a bid is irrevocable for a reasonable time after bid opening.
123. For if he believed what he said, then his life was set on an irrevocable course.
124. Our usual terms of payment are by an irrevocable L/C to be established in the seller's favour through the bank of China.
125. Uh - huh. He agreed to pay by Irrevocable Letter of Credit.
126. She completely dispelled the persuasion that Asia was in some irrevocable way hopelessly behind Europe.
127. We offer firm for reply here by january 16,500 cases salted eggs, 20 dozen to case, each hkd 72.00 FOB Hong Kong, shipment during february, irrevocable sight credit.
128. Payment Instrument must be Irrevocable and Unconditional, and issued or confirmed by a Prime International Bank.
129. Our usual terms of payment are by confirmed, irrevocable letter of credit in our favor, reaching us one month ahead of shipment.
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