harmless
Insidious is an adjective.
Facetious or insidious
Insidious is itself an adjective. Virus is a noun. Insidious may be used as an adjective to describe a sneaky virus.
adjust
Celebrate
The best antonym for pessimism is optimism.
Insidious
Insidious is an adjective.
Insidious is spelled as "I-N-S-I-D-I-O-U-S".
Facetious or insidious
An antonym for the word 'worst' is 'best'.
Plagiarism is an insidious habit.
The investigators uncovered an insidious scheme to rob people of their life savings. Another one is "There is a more insidious threats to Gulf stability."
Morrie's disease "ALS" is insidious .
Insidious was released on 04/01/2011.
The Production Budget for Insidious was $1,500,000.
Insidious is itself an adjective. Virus is a noun. Insidious may be used as an adjective to describe a sneaky virus.