What does insidious mean in the dictionary?

While the root of the word insidious has been traced back to Latin, the first recorded use of it as a synonym for “pertaining to hidden dangers” was in the 1690s. The meaning developed slowly, and over time it began to refer to the gradual wearing away of the mind of an individual (or an animal), making them susceptible to the control of others.

What does insidious mean in French?

In French, the phrase “ insidiosus refers to something that is crafty, deceitful, or sly. A way of doing something that avoids being obvious. If you want to use the word in a text, keep in mind that it has a negative connotation and that it implies something hidden, deceitful, or underhanded.

What does insidious mean in Spanish?

The word insidious means “quietly or slowly spreading.” It’s an interesting word choice because it’s often used to describe disease, which is more often than not quiet and slow. This implies that the spreading is intentional. In fact, the word “insidious” is often used to describe plots to take over a country or cause chaos that appear harmless at first.

What does insidious mean in German?

Insidious means gradual, slow. It refers to something that slowly, step by step, causes harm, spreading a disease or a bad habit. It is something that can be extremely hard to detect. For example, a virus is an example of an insidious infection.

What does insidious mean slang?

Insidious means “causing slow but progressive damage”. It has a similar meaning to cunning. When using the word to describe a person, it implies that the person is devious or deceitful.