Which of the following words is closest in meaning to “Detrimental”?

Detrimental means harmful.

• Correct answer - harmful: it has the same meaning as Detrimental.
• outrageous: shocking - wrong, it does not mean the same as Detrimental.
• indicative: serving as a sign - wrong, it does not mean the same as Detrimental.
• ingenious: clever and inventive - wrong, it does not mean the same as Detrimental.