Dreadful (adjective) — مُرعب ومُخيف: Extremely bad or unpleasant; causing or involving great suffering, fear, or unhappiness; inspiring dread or fear; terrible in degree or extent Below are 8 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Extremely bad, unpleasant, or shocking; also used informally for a large degree of something undesirable
Causing horror or disgust; very unpleasant.
Very bad or unpleasant; causing fear.
Causing shock, horror, or deep moral outrage; extremely bad, offensive, or unacceptable — shocking in quality or conduct
Causing great horror or fear; very bad.
Very ugly or horrible.
terribleshocking
Extremely bad, appalling, or of very low quality; also describing something immeasurably deep, like an abyss — used for outcomes, scores, conditions, or depths…
Horrifyingly wicked; extremely bad or unpleasant; shockingly brutal or cruel; of very poor quality
Extremely unpleasant or shocking.
Very unpleasant; nasty.
Causing horror; extremely shocking.
Very bad, poor in quality, or unwell; informal. Originally meaning infested with lice.
Very bad; full of sorrow.