What does illegal mean?

Illegal means illegal.

adj. Illegal; illegal; illegal; not allowed by the law. n. Illegal immigrant; illegal worker; a person who lives or works in a country illegally.

Bilingual examples

1. It's?illegal?to?read?people's?private?letters?without?permission.?

Read other people's texts without permission Personal letters are not legal.

2. It?had?long?been?illegal?for?a?woman?to?perform?in?public.?

For a long time, it has been illegal for women to perform in public. is illegal.

3. It's?illegal?to?drive?through?a?red?light.?

It's illegal to drive through a red light.

4. There was no suggestion that he was doing anything illegal.

There is no basis for saying that he was engaging in illegal activities.