1) Being in captivity 2) Being in childbirth 3) Being in parturition 4) Claustrophobic 5) Close 6) Confining 7) Homebound 8) Housebound 9) Incarcerated 10) Limited 11) Limited or restricted 12) Not free to move about 13) Not invading healthy tissue 14) Pent 15) Pent up 16) Restricted 17) Shut up 18) Shut-in Found on https://www.crosswordclues.com/clue/confined
limited or restricted. · unable to leave a place because of illness, imprisonment, etc. · being in childbirth; being in parturition. Found on https://www.infoplease.com/dictionary/confined