uncancel

un- +‎ cancel

uncancel (third-person singular simple present uncancels, present participle uncanceling or uncancelling, simple past and past participle uncanceled or uncancelled)

1. (transitive) To take back, undo the act of canceling (something).
   • 2021 November 24, Brett Sokol, quoting Marc Spiegler, “Art Basel Miami Beach Returns, Smaller but Ready to Party”, in The New York Times‎, →ISSN:

     “By the end of that week more than 30 galleries ‘uncancelled,’” he said, noting that despite all the grousing over “fair fatigue,” there was still no digital substitute for buying and selling art in the flesh.