" unclosing "

1: to change from a closed to an open position;

  * e.g., " ... one nurse closed the window in my room, and a minute later another nurse unclosed it "

•  Synonyms : 

•  opening

•  Antonyms : 

•  closing,

•  shutting

1: to change from a closed to an open position;

  * e.g., " ... one nurse closed the window in my room, and a minute later another nurse unclosed it "

•  Synonyms : 

•  open

•  Antonyms : 

•  close,

•  shut