uncheck

present singular third person unchecks · participle present unchecking · participle past unchecked · past unchecked

1. CanadaUScomputingTo remove a checkmark.

   Uncheck the “save my password” box.

   1 more example

   If you uncheck either of these check boxes, [Microsoft] Expression Web 2 will create all new Web pages with uppercase tag names and/or attributes. Current Web standards require that HTML tag names and attributes be lowercase. Therefore, pages created with either of these boxes unchecked will not be compatible with existing standards.

   2008 March, Jim Cheshire, “Using Web Page Views”, in Using Microsoft Expression Web 2, special edition, Indianapolis, Ind.: Que Publishing, Pearson Education, →ISBN, page 138

   Synonyms: unselect, untick · Antonyms: check

2. aeronauticsTo remove a previously checked-in passenger from the check-in system, allowing changes to the ticket.

   Synonyms: offload · Antonyms: check