Definition of "renege"
verb:
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To break a promise or commitment; to go back on one's word.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
In a card game, to break one's commitment to follow suit when capable.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
(archaic) To deny; to renounce.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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