unsay

/ʌnˈseɪ/
verb
  1. To take back or retract something that was said; to deny or withdraw a statement.
    • Once you make a public announcement, it's hard to unsay it.
    • I wish I could unsay those hurtful words I said in anger.
    • She tried to unsay her earlier comment, but everyone had already heard it.
Antonyms
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