RichThesaurus
have a negative impact on
have a negative impact on
synonyms
devastate
traumatize
overwhelm
knock the stuffing out of
knock sideways
affect badly
have a negative effect on
make suffer
impinge on
knock back
hurt
shatter
shock
hit
ruin
upset
knock for six
damage
do harm to
harm
touch
crush
leave a mark on
have a negative impact on
antonyms
have no effect on