Open, but not very (4)
I believe the answer is:
ajar
(Other definitions for ajar that I've seen before include "(Of door) slightly open" , "Half open" , "Not to answer" , "opened tentatively?" , "It's nearly open" .)
I believe the answer is:
ajar
(Other definitions for ajar that I've seen before include "(Of door) slightly open" , "Half open" , "Not to answer" , "opened tentatively?" , "It's nearly open" .)