WordNet: haitallinen, hienovarainen, salakavala
working or spreading in a hidden and usually injurious way; "glaucoma is an insidious disease"; "a subtle poison"
- similar to vahingollinen
haitallinen
- (englanti) pernicious (synonyymi)
hienovarainen
- (englanti) subtle (synonyymi)
salakavala
- (suomi) salakavaluus (derivationally related)
- (englanti) insidious (synonyymi)