to remove a block or obstruction from: to unblock a channel; to unblock a person's credit.
Bridge. to play (a suit) so that the last card of the suit in one hand can provide access to the hand of the partnership having the longer holding in the suit.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use unblock in a sentence
Blakespear has since unblocked everyone and issued a 10-paragraph apology post on Facebook, but the complainants say the apology was disingenuous and that Blakespear still hasn’t paid the $5,000 that was agreed upon in the settlement.Morning Report: San Diego Unified Backs Off Vaccine Mandate | Voice of San Diego | May 26, 2022 | Voice of San Diego
That ruling could help unblock some GDPR enforcement against the most powerful tech companies at the regulatory level, potentially reducing the blockages created by bottlenecks such as Ireland.Dutch court will hear another Facebook privacy lawsuit | Natasha Lomas | July 2, 2021 | TechCrunch
Still, subreddit moderators are free to block and unblock whatever they wish (remember, Holy Roman Empire).
Mr. Clifford implored the man, almost with tears, to unblock the wall and allow them to go down to the Makalanga.Benita, An African Romance | H. Rider Haggard
British Dictionary definitions for unblock
to remove a blockage from (a pipe, etc)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012