1. (

• undesirable

) one whose presence is undesirable; "rounding up vagrants and drunks and other undesirables" ;

1. (

• undesirable ,
• unwanted ,

) not wanted; "undesirable impurities in steel"; "legislation excluding undesirable aliens"; "removed the unwanted vegetation" ;

2. (

• undesirable ,
• unsuitable

) not worthy of being chosen (especially as a spouse) ;