Infamous (adjective) — سيء السمعة: Well known for something bad. Below are 8 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Famous for something bad.
Having a bad reputation; not considered trustworthy or respectable; characterized by questionable or dishonest behavior; lacking in good standing or…
Bringing or deserving shame or discredit; shamefully bad or unacceptable; characterized by behavior that violates standards of decency or honor
scandalousill-famedshamefulegregiousdishonourable