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

Impeccable means faultless; without any flaw.

• Correct answer - faultless: it has the same meaning as Impeccable.
• criminal: a person who breaks the law - wrong, it does not mean the same as Impeccable.
• dirty: not clean - wrong, it does not mean the same as Impeccable.
• poverty-stricken: extremely poor - wrong, it does not mean the same as Impeccable.