English adjective: insidious | |||
1. | insidious beguiling but harmful | ||
Samples | Insidious pleasures. | ||
Similar | seductive | ||
Antonyms | unseductive | ||
2. | insidious intended to entrap | ||
Similar | dangerous, unsafe | ||
Antonyms | safe | ||
3. | insidious working or spreading in a hidden and usually injurious way | ||
Samples | Glaucoma is an insidious disease. A subtle poison. | ||
Synonyms | pernicious, subtle | ||
Similar | harmful | ||
Antonyms | harmless | ||