undesirable
US
UK undesirable adj: (not wanted or wished for)
SC 不受欢迎的 bú shòu huān yíng de
SC 讨厌的 bú shòu huān yíng de ，tǎo yàn de
TC 討厭的
TC 討厭的
The medicine may produce undesirable side effects, such as sleepiness.
undesirable n: often plural (lowlife person)
SC 不受欢迎的人 bú shòu huān yíng de rén
Local residents have complained that the nightclub attracts drug dealers and other undesirables.