unconstrained

英 [?nk?n'stre?nd] 美[,?nk?n'strend]
  • adj. 不勉強(qiáng)的；非強(qiáng)迫的；不受約束的

英英釋意

1. not under constraint of any kind;
"sailors at liberty while their ship is in port"
"you are at liberty to go"