pernicious, adj.
working or spreading in a hidden and usually injurious way
<adj.all>
insidious pernicious subtle
sample sentences
"glaucoma is an insidious disease""a subtle poison"
lexical pointers
derivationally related form
lexical pointers
derivationally related form
semantic pointers
similar to
exceedingly harmful
<adj.all>
baneful deadly pernicious pestilent
lexical pointers
derivationally related form
lexical pointers
derivationally related form
lexical pointers
derivationally related form
semantic pointers
similar to