Causing harm in a way that is gradual or not easily noticed
Examples:
Her insidious plan unfolded slowly over the years.The disease's insidious nature made it hard to detect.He discovered the insidious effects of staying still too long.
Synonyms:
Antonyms:
Invidious
/ɪnˈvɪdiəs/
Causing envy or resentment in others
Examples:
The policy puts minorities in an invidious situation.His invidious remarks caused tension in the team.She made an invidious comparison between the two groups.
Synonyms:
Antonyms:
Ways to tell them apart:
Insidious is often associated with something harmful that spreads slowly and secretly.
Invidious is related to actions or situations that arouse resentment or anger.
Both words have negative connotations, but insidious suggests subtlety while invidious implies overtly offensive behavior.
Remember inSIDious as something secret on the inside spreading, like a hidden disease.
Link inVIDious with envy and visibility as it incites anger or resentment in others.