| verb | move so that an opening or passage is obstructed; make shut “Close the door” |
| verb | become closed “The windows closed with a loud bang” |
| verb | prevent from entering; shut out “The trees were shutting out all sunlight” |
| adjective | not open “the door slammed shut” |
| adjective | used especially of mouth or eyes “he sat quietly with closed eyes” |
| closure | noun | the act of blocking |
| closing | noun | the act of closing something |
| shutter | noun | a hinged blind for a window |
| shutting | noun | the act of closing something |
| exclusion | noun | the state of being excluded |