0 to fail to do as much work or pay as much money as you should by a particular time: --
She got behind with her mortgage and the house was repossessed.
1 to fail to do as much work or pay as much money as you should by a particular time: --
get behind on sth The two got behind on bills and negotiations with lenders led nowhere.
get behind with sth The agency had gotten behind with its work and needed outside help.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
get behind